756055820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2907907}}^1$

素因数の和:2907929

約数の個数: 24

約数和(自身を含む): 1709849904

約数和(自身を除く): 953794084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2907907, 5815814, 11631628, 14539535, 29079070, 37802791, 58158140, 75605582, 151211164, 189013955, 378027910, 756055820]

約数ペア:

[(1, 756055820), (2, 378027910), (4, 189013955), (5, 151211164), (10, 75605582), (13, 58158140), (20, 37802791), (26, 29079070), (52, 14539535), (65, 11631628), (130, 5815814), (260, 2907907)]