72745010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559577}}^1$

素因数の和:559597

約数の個数: 16

約数和(自身を含む): 141013656

約数和(自身を除く): 68268646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559577, 1119154, 2797885, 5595770, 7274501, 14549002, 36372505, 72745010]

約数ペア:

[(1, 72745010), (2, 36372505), (5, 14549002), (10, 7274501), (13, 5595770), (26, 2797885), (65, 1119154), (130, 559577)]