13320010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 27851040

約数和(自身を除く): 14531030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 419, 578, 838, 935, 1445, 1870, 2095, 2890, 3179, 4190, 4609, 6358, 7123, 9218, 14246, 15895, 23045, 31790, 35615, 46090, 71230, 78353, 121091, 156706, 242182, 391765, 605455, 783530, 1210910, 1332001, 2664002, 6660005, 13320010]

約数ペア:

[(1, 13320010), (2, 6660005), (5, 2664002), (10, 1332001), (11, 1210910), (17, 783530), (22, 605455), (34, 391765), (55, 242182), (85, 156706), (110, 121091), (170, 78353), (187, 71230), (289, 46090), (374, 35615), (419, 31790), (578, 23045), (838, 15895), (935, 14246), (1445, 9218), (1870, 7123), (2095, 6358), (2890, 4609), (3179, 4190)]