2016863940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1262

約数の個数: 192

約数和(自身を含む): 6973585920

約数和(自身を除く): 4956721980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 521, 546, 709, 780, 910, 1042, 1092, 1365, 1418, 1563, 1820, 2084, 2127, 2605, 2730, 2836, 3126, 3545, 3647, 4254, 4963, 5210, 5460, 6252, 6773, 7090, 7294, 7815, 8508, 9217, 9926, 10420, 10635, 10941, 13546, 14180, 14588, 14889, 15630, 18235, 18434, 19852, 20319, 21270, 21882, 24815, 27092, 27651, 29778, 31260, 33865, 36470, 36868, 40638, 42540, 43764, 46085, 47411, 49630, 54705, 55302, 59556, 64519, 67730, 72940, 74445, 81276, 92170, 94822, 99260, 101595, 109410, 110604, 129038, 135460, 138255, 142233, 148890, 184340, 189644, 193557, 203190, 218820, 237055, 258076, 276510, 284466, 297780, 322595, 369389, 387114, 406380, 474110, 553020, 568932, 645190, 711165, 738778, 774228, 948220, 967785, 1108167, 1290380, 1422330, 1477556, 1846945, 1935570, 2216334, 2585723, 2844660, 3693890, 3871140, 4432668, 4802057, 5171446, 5540835, 7387780, 7757169, 9604114, 10342892, 11081670, 12928615, 14406171, 15514338, 19208228, 22163340, 24010285, 25857230, 28812342, 31028676, 33614399, 38785845, 48020570, 51714460, 57624684, 67228798, 72030855, 77571690, 96041140, 100843197, 134457596, 144061710, 155143380, 168071995, 201686394, 288123420, 336143990, 403372788, 504215985, 672287980, 1008431970, 2016863940]

約数ペア:

[(1, 2016863940), (2, 1008431970), (3, 672287980), (4, 504215985), (5, 403372788), (6, 336143990), (7, 288123420), (10, 201686394), (12, 168071995), (13, 155143380), (14, 144061710), (15, 134457596), (20, 100843197), (21, 96041140), (26, 77571690), (28, 72030855), (30, 67228798), (35, 57624684), (39, 51714460), (42, 48020570), (52, 38785845), (60, 33614399), (65, 31028676), (70, 28812342), (78, 25857230), (84, 24010285), (91, 22163340), (105, 19208228), (130, 15514338), (140, 14406171), (156, 12928615), (182, 11081670), (195, 10342892), (210, 9604114), (260, 7757169), (273, 7387780), (364, 5540835), (390, 5171446), (420, 4802057), (455, 4432668), (521, 3871140), (546, 3693890), (709, 2844660), (780, 2585723), (910, 2216334), (1042, 1935570), (1092, 1846945), (1365, 1477556), (1418, 1422330), (1563, 1290380), (1820, 1108167), (2084, 967785), (2127, 948220), (2605, 774228), (2730, 738778), (2836, 711165), (3126, 645190), (3545, 568932), (3647, 553020), (4254, 474110), (4963, 406380), (5210, 387114), (5460, 369389), (6252, 322595), (6773, 297780), (7090, 284466), (7294, 276510), (7815, 258076), (8508, 237055), (9217, 218820), (9926, 203190), (10420, 193557), (10635, 189644), (10941, 184340), (13546, 148890), (14180, 142233), (14588, 138255), (14889, 135460), (15630, 129038), (18235, 110604), (18434, 109410), (19852, 101595), (20319, 99260), (21270, 94822), (21882, 92170), (24815, 81276), (27092, 74445), (27651, 72940), (29778, 67730), (31260, 64519), (33865, 59556), (36470, 55302), (36868, 54705), (40638, 49630), (42540, 47411), (43764, 46085)]