130281253240

素因数分解:

$2^3\times 5^1\times {\mathrm{3257031331}}^1$

素因数の和:3257031342

約数の個数: 16

約数和(自身を含む): 293132819880

約数和(自身を除く): 162851566640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3257031331, 6514062662, 13028125324, 16285156655, 26056250648, 32570313310, 65140626620, 130281253240]

約数ペア:

[(1, 130281253240), (2, 65140626620), (4, 32570313310), (5, 26056250648), (8, 16285156655), (10, 13028125324), (20, 6514062662), (40, 3257031331)]