1774630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4027968

約数和(自身を除く): 2253338

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 73, 85, 110, 130, 143, 146, 170, 187, 221, 286, 365, 374, 442, 715, 730, 803, 935, 949, 1105, 1241, 1430, 1606, 1870, 1898, 2210, 2431, 2482, 4015, 4745, 4862, 6205, 8030, 9490, 10439, 12155, 12410, 13651, 16133, 20878, 24310, 27302, 32266, 52195, 68255, 80665, 104390, 136510, 161330, 177463, 354926, 887315, 1774630]

約数ペア:

[(1, 1774630), (2, 887315), (5, 354926), (10, 177463), (11, 161330), (13, 136510), (17, 104390), (22, 80665), (26, 68255), (34, 52195), (55, 32266), (65, 27302), (73, 24310), (85, 20878), (110, 16133), (130, 13651), (143, 12410), (146, 12155), (170, 10439), (187, 9490), (221, 8030), (286, 6205), (365, 4862), (374, 4745), (442, 4015), (715, 2482), (730, 2431), (803, 2210), (935, 1898), (949, 1870), (1105, 1606), (1241, 1430)]