2045442070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{4481}}^1$

素因数の和:11016

約数の個数: 32

約数和(自身を含む): 4209350976

約数和(自身を除く): 2163908906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4481, 6521, 8962, 13042, 22405, 31367, 32605, 44810, 45647, 62734, 65210, 91294, 156835, 228235, 313670, 456470, 29220601, 58441202, 146103005, 204544207, 292206010, 409088414, 1022721035, 2045442070]

約数ペア:

[(1, 2045442070), (2, 1022721035), (5, 409088414), (7, 292206010), (10, 204544207), (14, 146103005), (35, 58441202), (70, 29220601), (4481, 456470), (6521, 313670), (8962, 228235), (13042, 156835), (22405, 91294), (31367, 65210), (32605, 62734), (44810, 45647)]