137163670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3761}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 282782016

約数和(自身を除く): 145618346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 3761, 5210, 7294, 7522, 18235, 18805, 26327, 36470, 37610, 52654, 131635, 263270, 1959481, 3918962, 9797405, 13716367, 19594810, 27432734, 68581835, 137163670]

約数ペア:

[(1, 137163670), (2, 68581835), (5, 27432734), (7, 19594810), (10, 13716367), (14, 9797405), (35, 3918962), (70, 1959481), (521, 263270), (1042, 131635), (2605, 52654), (3647, 37610), (3761, 36470), (5210, 26327), (7294, 18805), (7522, 18235)]