2019926510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{52181}}^1$

素因数の和:52281

約数の個数: 48

約数和(自身を含む): 4283098560

約数和(自身を除く): 2263172050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 38710, 52181, 104362, 260905, 365267, 521810, 730534, 1826335, 2556869, 3652670, 4122299, 5113738, 8244598, 12784345, 20611495, 25568690, 28856093, 41222990, 57712186, 144280465, 201992651, 288560930, 403985302, 1009963255, 2019926510]

約数ペア:

[(1, 2019926510), (2, 1009963255), (5, 403985302), (7, 288560930), (10, 201992651), (14, 144280465), (35, 57712186), (49, 41222990), (70, 28856093), (79, 25568690), (98, 20611495), (158, 12784345), (245, 8244598), (395, 5113738), (490, 4122299), (553, 3652670), (790, 2556869), (1106, 1826335), (2765, 730534), (3871, 521810), (5530, 365267), (7742, 260905), (19355, 104362), (38710, 52181)]