2600000075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{35507}}^1$

素因数の和:35647

約数の個数: 24

約数和(自身を含む): 3368288880

約数和(自身を除く): 768288805

約数列:

[1, 5, 25, 29, 101, 145, 505, 725, 2525, 2929, 14645, 35507, 73225, 177535, 887675, 1029703, 3586207, 5148515, 17931035, 25742575, 89655175, 104000003, 520000015, 2600000075]

約数ペア:

[(1, 2600000075), (5, 520000015), (25, 104000003), (29, 89655175), (101, 25742575), (145, 17931035), (505, 5148515), (725, 3586207), (2525, 1029703), (2929, 887675), (14645, 177535), (35507, 73225)]