20260415

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19961}}^1$

素因数の和:20002

約数の個数: 16

約数和(自身を含む): 28745280

約数和(自身を除く): 8484865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 19961, 99805, 139727, 578869, 698635, 2894345, 4052083, 20260415]

約数ペア:

[(1, 20260415), (5, 4052083), (7, 2894345), (29, 698635), (35, 578869), (145, 139727), (203, 99805), (1015, 19961)]