871932530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1103}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 1877188608

約数和(自身を除く): 1005256078

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 491, 805, 982, 1103, 1610, 2206, 2455, 3437, 4910, 5515, 6874, 7721, 11030, 11293, 15442, 17185, 22586, 25369, 34370, 38605, 50738, 56465, 77210, 79051, 112930, 126845, 158102, 177583, 253690, 355166, 395255, 541573, 790510, 887915, 1083146, 1775830, 2707865, 3791011, 5415730, 7582022, 12456179, 18955055, 24912358, 37910110, 62280895, 87193253, 124561790, 174386506, 435966265, 871932530]

約数ペア:

[(1, 871932530), (2, 435966265), (5, 174386506), (7, 124561790), (10, 87193253), (14, 62280895), (23, 37910110), (35, 24912358), (46, 18955055), (70, 12456179), (115, 7582022), (161, 5415730), (230, 3791011), (322, 2707865), (491, 1775830), (805, 1083146), (982, 887915), (1103, 790510), (1610, 541573), (2206, 395255), (2455, 355166), (3437, 253690), (4910, 177583), (5515, 158102), (6874, 126845), (7721, 112930), (11030, 79051), (11293, 77210), (15442, 56465), (17185, 50738), (22586, 38605), (25369, 34370)]