3625700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2816

約数の個数: 36

約数和(自身を含む): 8476020

約数和(自身を除く): 4850320

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2789, 5578, 11156, 13945, 27890, 36257, 55780, 69725, 72514, 139450, 145028, 181285, 278900, 362570, 725140, 906425, 1812850, 3625700]

約数ペア:

[(1, 3625700), (2, 1812850), (4, 906425), (5, 725140), (10, 362570), (13, 278900), (20, 181285), (25, 145028), (26, 139450), (50, 72514), (52, 69725), (65, 55780), (100, 36257), (130, 27890), (260, 13945), (325, 11156), (650, 5578), (1300, 2789)]