2977289840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{100313}}^1$

素因数の和:100386

約数の個数: 80

約数和(自身を含む): 8060430528

約数和(自身を除く): 5083140688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 100313, 200626, 401252, 501565, 702191, 802504, 1003130, 1404382, 1605008, 2006260, 2808764, 3510955, 4012520, 5316589, 5617528, 7021910, 8025040, 10633178, 11235056, 14043820, 21266356, 26582945, 28087640, 37216123, 42532712, 53165890, 56175280, 74432246, 85065424, 106331780, 148864492, 186080615, 212663560, 297728984, 372161230, 425327120, 595457968, 744322460, 1488644920, 2977289840]

約数ペア:

[(1, 2977289840), (2, 1488644920), (4, 744322460), (5, 595457968), (7, 425327120), (8, 372161230), (10, 297728984), (14, 212663560), (16, 186080615), (20, 148864492), (28, 106331780), (35, 85065424), (40, 74432246), (53, 56175280), (56, 53165890), (70, 42532712), (80, 37216123), (106, 28087640), (112, 26582945), (140, 21266356), (212, 14043820), (265, 11235056), (280, 10633178), (371, 8025040), (424, 7021910), (530, 5617528), (560, 5316589), (742, 4012520), (848, 3510955), (1060, 2808764), (1484, 2006260), (1855, 1605008), (2120, 1404382), (2968, 1003130), (3710, 802504), (4240, 702191), (5936, 501565), (7420, 401252), (14840, 200626), (29680, 100313)]