77237420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{297067}}^1$

素因数の和:297089

約数の個数: 24

約数和(自身を含む): 174675984

約数和(自身を除く): 97438564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 297067, 594134, 1188268, 1485335, 2970670, 3861871, 5941340, 7723742, 15447484, 19309355, 38618710, 77237420]

約数ペア:

[(1, 77237420), (2, 38618710), (4, 19309355), (5, 15447484), (10, 7723742), (13, 5941340), (20, 3861871), (26, 2970670), (52, 1485335), (65, 1188268), (130, 594134), (260, 297067)]