127179910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{88937}}^1$

素因数の和:88968

約数の個数: 32

約数和(自身を含む): 268948512

約数和(自身を除く): 141768602

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 88937, 177874, 444685, 889370, 978307, 1156181, 1956614, 2312362, 4891535, 5780905, 9783070, 11561810, 12717991, 25435982, 63589955, 127179910]

約数ペア:

[(1, 127179910), (2, 63589955), (5, 25435982), (10, 12717991), (11, 11561810), (13, 9783070), (22, 5780905), (26, 4891535), (55, 2312362), (65, 1956614), (110, 1156181), (130, 978307), (143, 889370), (286, 444685), (715, 177874), (1430, 88937)]