77604020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{298477}}^1$

素因数の和:298499

約数の個数: 24

約数和(自身を含む): 175505064

約数和(自身を除く): 97901044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 298477, 596954, 1193908, 1492385, 2984770, 3880201, 5969540, 7760402, 15520804, 19401005, 38802010, 77604020]

約数ペア:

[(1, 77604020), (2, 38802010), (4, 19401005), (5, 15520804), (10, 7760402), (13, 5969540), (20, 3880201), (26, 2984770), (52, 1492385), (65, 1193908), (130, 596954), (260, 298477)]