3974630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 8149248

約数和(自身を除く): 4174618

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1571, 2530, 3142, 7855, 15710, 17281, 34562, 36133, 72266, 86405, 172810, 180665, 361330, 397463, 794926, 1987315, 3974630]

約数ペア:

[(1, 3974630), (2, 1987315), (5, 794926), (10, 397463), (11, 361330), (22, 180665), (23, 172810), (46, 86405), (55, 72266), (110, 36133), (115, 34562), (230, 17281), (253, 15710), (506, 7855), (1265, 3142), (1571, 2530)]