4819870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 9694080

約数和(自身を除く): 4874210

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1019, 2038, 2365, 4730, 5095, 10190, 11209, 22418, 43817, 56045, 87634, 112090, 219085, 438170, 481987, 963974, 2409935, 4819870]

約数ペア:

[(1, 4819870), (2, 2409935), (5, 963974), (10, 481987), (11, 438170), (22, 219085), (43, 112090), (55, 87634), (86, 56045), (110, 43817), (215, 22418), (430, 11209), (473, 10190), (946, 5095), (1019, 4730), (2038, 2365)]