9110980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 11403836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 211, 254, 340, 422, 508, 635, 844, 1055, 1270, 2110, 2159, 2540, 3587, 4220, 4318, 7174, 8636, 10795, 14348, 17935, 21590, 26797, 35870, 43180, 53594, 71740, 107188, 133985, 267970, 455549, 535940, 911098, 1822196, 2277745, 4555490, 9110980]

約数ペア:

[(1, 9110980), (2, 4555490), (4, 2277745), (5, 1822196), (10, 911098), (17, 535940), (20, 455549), (34, 267970), (68, 133985), (85, 107188), (127, 71740), (170, 53594), (211, 43180), (254, 35870), (340, 26797), (422, 21590), (508, 17935), (635, 14348), (844, 10795), (1055, 8636), (1270, 7174), (2110, 4318), (2159, 4220), (2540, 3587)]