31899110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 59058720

約数和(自身を除く): 27159610

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 433, 530, 695, 866, 1390, 2165, 4330, 7367, 14734, 22949, 36835, 45898, 60187, 73670, 114745, 120374, 229490, 300935, 601870, 3189911, 6379822, 15949555, 31899110]

約数ペア:

[(1, 31899110), (2, 15949555), (5, 6379822), (10, 3189911), (53, 601870), (106, 300935), (139, 229490), (265, 120374), (278, 114745), (433, 73670), (530, 60187), (695, 45898), (866, 36835), (1390, 22949), (2165, 14734), (4330, 7367)]