130088450

素因数分解:

$2^1\times 5^2\times {\mathrm{1613}}^2$

素因数の和:3238

約数の個数: 18

約数和(自身を含む): 242114619

約数和(自身を除く): 112026169

約数列:

[1, 2, 5, 10, 25, 50, 1613, 3226, 8065, 16130, 40325, 80650, 2601769, 5203538, 13008845, 26017690, 65044225, 130088450]

約数ペア:

[(1, 130088450), (2, 65044225), (5, 26017690), (10, 13008845), (25, 5203538), (50, 2601769), (1613, 80650), (3226, 40325), (8065, 16130)]