539159865940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1\times {\mathrm{2557}}^1$

素因数の和:4505

約数の個数: 96

約数和(自身を含む): 1175779584000

約数和(自身を除く): 636619718060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1709, 1990, 2557, 3418, 3980, 5114, 6169, 6836, 8545, 10228, 12338, 12785, 17090, 24676, 25570, 30845, 34180, 51140, 52979, 61690, 79267, 105958, 123380, 158534, 211916, 264895, 317068, 340091, 396335, 508843, 529790, 680182, 792670, 1017686, 1059580, 1360364, 1585340, 1700455, 2035372, 2544215, 3400910, 4369913, 5088430, 6801820, 8739826, 10176860, 10542821, 15774133, 17479652, 21085642, 21849565, 31548266, 42171284, 43699130, 52714105, 63096532, 78870665, 87398260, 105428210, 135467303, 157741330, 210856420, 270934606, 315482660, 541869212, 677336515, 869612687, 1354673030, 1739225374, 2709346060, 3478450748, 4348063435, 8696126870, 17392253740, 26957993297, 53915986594, 107831973188, 134789966485, 269579932970, 539159865940]

約数ペア:

[(1, 539159865940), (2, 269579932970), (4, 134789966485), (5, 107831973188), (10, 53915986594), (20, 26957993297), (31, 17392253740), (62, 8696126870), (124, 4348063435), (155, 3478450748), (199, 2709346060), (310, 1739225374), (398, 1354673030), (620, 869612687), (796, 677336515), (995, 541869212), (1709, 315482660), (1990, 270934606), (2557, 210856420), (3418, 157741330), (3980, 135467303), (5114, 105428210), (6169, 87398260), (6836, 78870665), (8545, 63096532), (10228, 52714105), (12338, 43699130), (12785, 42171284), (17090, 31548266), (24676, 21849565), (25570, 21085642), (30845, 17479652), (34180, 15774133), (51140, 10542821), (52979, 10176860), (61690, 8739826), (79267, 6801820), (105958, 5088430), (123380, 4369913), (158534, 3400910), (211916, 2544215), (264895, 2035372), (317068, 1700455), (340091, 1585340), (396335, 1360364), (508843, 1059580), (529790, 1017686), (680182, 792670)]