2917850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:159

約数の個数: 36

約数和(自身を含む): 5933214

約数和(自身を除く): 3015364

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 4489, 8710, 8978, 21775, 22445, 43550, 44890, 58357, 112225, 116714, 224450, 291785, 583570, 1458925, 2917850]

約数ペア:

[(1, 2917850), (2, 1458925), (5, 583570), (10, 291785), (13, 224450), (25, 116714), (26, 112225), (50, 58357), (65, 44890), (67, 43550), (130, 22445), (134, 21775), (325, 8978), (335, 8710), (650, 4489), (670, 4355), (871, 3350), (1675, 1742)]