858169590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{4637}}^1$

素因数の和:4877

約数の個数: 64

約数和(自身を含む): 2137190400

約数和(自身を除く): 1279020810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 597, 930, 995, 1194, 1990, 2985, 4637, 5970, 6169, 9274, 12338, 13911, 18507, 23185, 27822, 30845, 37014, 46370, 61690, 69555, 92535, 139110, 143747, 185070, 287494, 431241, 718735, 862482, 922763, 1437470, 1845526, 2156205, 2768289, 4312410, 4613815, 5536578, 9227630, 13841445, 27682890, 28605653, 57211306, 85816959, 143028265, 171633918, 286056530, 429084795, 858169590]

約数ペア:

[(1, 858169590), (2, 429084795), (3, 286056530), (5, 171633918), (6, 143028265), (10, 85816959), (15, 57211306), (30, 28605653), (31, 27682890), (62, 13841445), (93, 9227630), (155, 5536578), (186, 4613815), (199, 4312410), (310, 2768289), (398, 2156205), (465, 1845526), (597, 1437470), (930, 922763), (995, 862482), (1194, 718735), (1990, 431241), (2985, 287494), (4637, 185070), (5970, 143747), (6169, 139110), (9274, 92535), (12338, 69555), (13911, 61690), (18507, 46370), (23185, 37014), (27822, 30845)]