2762848340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 7017292800

約数和(自身を除く): 4254444460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 199, 217, 245, 310, 398, 434, 457, 490, 620, 796, 868, 914, 980, 995, 1085, 1393, 1519, 1828, 1990, 2170, 2285, 2786, 3038, 3199, 3980, 4340, 4570, 5572, 6076, 6169, 6398, 6965, 7595, 9140, 9751, 12338, 12796, 13930, 14167, 15190, 15995, 19502, 22393, 24676, 27860, 28334, 30380, 30845, 31990, 39004, 43183, 44786, 48755, 56668, 61690, 63980, 70835, 86366, 89572, 90943, 97510, 99169, 111965, 123380, 141670, 172732, 181886, 195020, 198338, 215915, 223930, 283340, 302281, 363772, 396676, 431830, 447860, 454715, 495845, 604562, 636601, 694183, 863660, 909430, 991690, 1209124, 1273202, 1388366, 1511405, 1818860, 1983380, 2546404, 2776732, 2819233, 3022810, 3183005, 3470915, 4456207, 5638466, 6045620, 6366010, 6941830, 8912414, 11276932, 12732020, 13883660, 14096165, 17824828, 19734631, 22281035, 28192330, 39469262, 44562070, 56384660, 78938524, 89124140, 98673155, 138142417, 197346310, 276284834, 394692620, 552569668, 690712085, 1381424170, 2762848340]

約数ペア:

[(1, 2762848340), (2, 1381424170), (4, 690712085), (5, 552569668), (7, 394692620), (10, 276284834), (14, 197346310), (20, 138142417), (28, 98673155), (31, 89124140), (35, 78938524), (49, 56384660), (62, 44562070), (70, 39469262), (98, 28192330), (124, 22281035), (140, 19734631), (155, 17824828), (196, 14096165), (199, 13883660), (217, 12732020), (245, 11276932), (310, 8912414), (398, 6941830), (434, 6366010), (457, 6045620), (490, 5638466), (620, 4456207), (796, 3470915), (868, 3183005), (914, 3022810), (980, 2819233), (995, 2776732), (1085, 2546404), (1393, 1983380), (1519, 1818860), (1828, 1511405), (1990, 1388366), (2170, 1273202), (2285, 1209124), (2786, 991690), (3038, 909430), (3199, 863660), (3980, 694183), (4340, 636601), (4570, 604562), (5572, 495845), (6076, 454715), (6169, 447860), (6398, 431830), (6965, 396676), (7595, 363772), (9140, 302281), (9751, 283340), (12338, 223930), (12796, 215915), (13930, 198338), (14167, 195020), (15190, 181886), (15995, 172732), (19502, 141670), (22393, 123380), (24676, 111965), (27860, 99169), (28334, 97510), (30380, 90943), (30845, 89572), (31990, 86366), (39004, 70835), (43183, 63980), (44786, 61690), (48755, 56668)]