2871943620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30941}}^1$

素因数の和:30990

約数の個数: 192

約数和(自身を含む): 10479684096

約数和(自身を除く): 7607740476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9282, 13260, 15470, 18564, 23205, 30940, 30941, 46410, 61882, 92820, 92823, 123764, 154705, 185646, 216587, 309410, 371292, 402233, 433174, 464115, 525997, 618820, 649761, 804466, 866348, 928230, 1051994, 1082935, 1206699, 1299522, 1577991, 1608932, 1856460, 2011165, 2103988, 2165870, 2413398, 2599044, 2629985, 2815631, 3155982, 3248805, 3681979, 4022330, 4331740, 4826796, 5259970, 5631262, 6033495, 6311964, 6497610, 6837961, 7363958, 7889955, 8044660, 8446893, 10519940, 11045937, 11262524, 12066990, 12995220, 13675922, 14078155, 14727916, 15779910, 16893786, 18409895, 20513883, 22091874, 24133980, 27351844, 28156310, 31559820, 33787572, 34189805, 36819790, 41027766, 42234465, 44183748, 47865727, 55229685, 56312620, 68379610, 73639580, 82055532, 84468930, 95731454, 102569415, 110459370, 136759220, 143597181, 168937860, 191462908, 205138830, 220918740, 239328635, 287194362, 410277660, 478657270, 574388724, 717985905, 957314540, 1435971810, 2871943620]

約数ペア:

[(1, 2871943620), (2, 1435971810), (3, 957314540), (4, 717985905), (5, 574388724), (6, 478657270), (7, 410277660), (10, 287194362), (12, 239328635), (13, 220918740), (14, 205138830), (15, 191462908), (17, 168937860), (20, 143597181), (21, 136759220), (26, 110459370), (28, 102569415), (30, 95731454), (34, 84468930), (35, 82055532), (39, 73639580), (42, 68379610), (51, 56312620), (52, 55229685), (60, 47865727), (65, 44183748), (68, 42234465), (70, 41027766), (78, 36819790), (84, 34189805), (85, 33787572), (91, 31559820), (102, 28156310), (105, 27351844), (119, 24133980), (130, 22091874), (140, 20513883), (156, 18409895), (170, 16893786), (182, 15779910), (195, 14727916), (204, 14078155), (210, 13675922), (221, 12995220), (238, 12066990), (255, 11262524), (260, 11045937), (273, 10519940), (340, 8446893), (357, 8044660), (364, 7889955), (390, 7363958), (420, 6837961), (442, 6497610), (455, 6311964), (476, 6033495), (510, 5631262), (546, 5259970), (595, 4826796), (663, 4331740), (714, 4022330), (780, 3681979), (884, 3248805), (910, 3155982), (1020, 2815631), (1092, 2629985), (1105, 2599044), (1190, 2413398), (1326, 2165870), (1365, 2103988), (1428, 2011165), (1547, 1856460), (1785, 1608932), (1820, 1577991), (2210, 1299522), (2380, 1206699), (2652, 1082935), (2730, 1051994), (3094, 928230), (3315, 866348), (3570, 804466), (4420, 649761), (4641, 618820), (5460, 525997), (6188, 464115), (6630, 433174), (7140, 402233), (7735, 371292), (9282, 309410), (13260, 216587), (15470, 185646), (18564, 154705), (23205, 123764), (30940, 92823), (30941, 92820), (46410, 61882)]