325207870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2501599}}^1$

素因数の和:2501619

約数の個数: 16

約数和(自身を含む): 630403200

約数和(自身を除く): 305195330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2501599, 5003198, 12507995, 25015990, 32520787, 65041574, 162603935, 325207870]

約数ペア:

[(1, 325207870), (2, 162603935), (5, 65041574), (10, 32520787), (13, 25015990), (26, 12507995), (65, 5003198), (130, 2501599)]