413270

素因数分解:

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

素因数の和:65

約数の個数: 48

約数和(自身を含む): 928368

約数和(自身を除く): 515098

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 289, 374, 442, 578, 715, 935, 1105, 1430, 1445, 1870, 2210, 2431, 2890, 3179, 3757, 4862, 6358, 7514, 12155, 15895, 18785, 24310, 31790, 37570, 41327, 82654, 206635, 413270]

約数ペア:

[(1, 413270), (2, 206635), (5, 82654), (10, 41327), (11, 37570), (13, 31790), (17, 24310), (22, 18785), (26, 15895), (34, 12155), (55, 7514), (65, 6358), (85, 4862), (110, 3757), (130, 3179), (143, 2890), (170, 2431), (187, 2210), (221, 1870), (286, 1445), (289, 1430), (374, 1105), (442, 935), (578, 715)]