10185890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 12675550

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 419, 442, 715, 838, 935, 1105, 1430, 1870, 2095, 2210, 2431, 4190, 4609, 4862, 5447, 7123, 9218, 10894, 12155, 14246, 23045, 24310, 27235, 35615, 46090, 54470, 59917, 71230, 78353, 92599, 119834, 156706, 185198, 299585, 391765, 462995, 599170, 783530, 925990, 1018589, 2037178, 5092945, 10185890]

約数ペア:

[(1, 10185890), (2, 5092945), (5, 2037178), (10, 1018589), (11, 925990), (13, 783530), (17, 599170), (22, 462995), (26, 391765), (34, 299585), (55, 185198), (65, 156706), (85, 119834), (110, 92599), (130, 78353), (143, 71230), (170, 59917), (187, 54470), (221, 46090), (286, 35615), (374, 27235), (419, 24310), (442, 23045), (715, 14246), (838, 12155), (935, 10894), (1105, 9218), (1430, 7123), (1870, 5447), (2095, 4862), (2210, 4609), (2431, 4190)]