1022890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 2130624

約数和(自身を除く): 1107734

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 547, 935, 1094, 1870, 2735, 5470, 6017, 9299, 12034, 18598, 30085, 46495, 60170, 92990, 102289, 204578, 511445, 1022890]

約数ペア:

[(1, 1022890), (2, 511445), (5, 204578), (10, 102289), (11, 92990), (17, 60170), (22, 46495), (34, 30085), (55, 18598), (85, 12034), (110, 9299), (170, 6017), (187, 5470), (374, 2735), (547, 1870), (935, 1094)]