4545970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 10289412

約数和(自身を除く): 5743442

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 121, 130, 143, 170, 187, 221, 242, 286, 289, 374, 442, 578, 605, 715, 935, 1105, 1210, 1430, 1445, 1573, 1870, 2057, 2210, 2431, 2890, 3146, 3179, 3757, 4114, 4862, 6358, 7514, 7865, 10285, 12155, 15730, 15895, 18785, 20570, 24310, 26741, 31790, 34969, 37570, 41327, 53482, 69938, 82654, 133705, 174845, 206635, 267410, 349690, 413270, 454597, 909194, 2272985, 4545970]

約数ペア:

[(1, 4545970), (2, 2272985), (5, 909194), (10, 454597), (11, 413270), (13, 349690), (17, 267410), (22, 206635), (26, 174845), (34, 133705), (55, 82654), (65, 69938), (85, 53482), (110, 41327), (121, 37570), (130, 34969), (143, 31790), (170, 26741), (187, 24310), (221, 20570), (242, 18785), (286, 15895), (289, 15730), (374, 12155), (442, 10285), (578, 7865), (605, 7514), (715, 6358), (935, 4862), (1105, 4114), (1210, 3757), (1430, 3179), (1445, 3146), (1573, 2890), (1870, 2431), (2057, 2210)]