947083940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23021}}^1$

素因数の和:23069

約数の個数: 72

約数和(自身を含む): 2314816056

約数和(自身を除く): 1367732116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1870, 2057, 2420, 3740, 4114, 8228, 10285, 20570, 23021, 41140, 46042, 92084, 115105, 230210, 253231, 391357, 460420, 506462, 782714, 1012924, 1266155, 1565428, 1956785, 2532310, 2785541, 3913570, 4304927, 5064620, 5571082, 7827140, 8609854, 11142164, 13927705, 17219708, 21524635, 27855410, 43049270, 47354197, 55710820, 86098540, 94708394, 189416788, 236770985, 473541970, 947083940]

約数ペア:

[(1, 947083940), (2, 473541970), (4, 236770985), (5, 189416788), (10, 94708394), (11, 86098540), (17, 55710820), (20, 47354197), (22, 43049270), (34, 27855410), (44, 21524635), (55, 17219708), (68, 13927705), (85, 11142164), (110, 8609854), (121, 7827140), (170, 5571082), (187, 5064620), (220, 4304927), (242, 3913570), (340, 2785541), (374, 2532310), (484, 1956785), (605, 1565428), (748, 1266155), (935, 1012924), (1210, 782714), (1870, 506462), (2057, 460420), (2420, 391357), (3740, 253231), (4114, 230210), (8228, 115105), (10285, 92084), (20570, 46042), (23021, 41140)]