126875170

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{20107}}^1$

素因数の和:20745

約数の個数: 16

約数和(自身を含む): 228748608

約数和(自身を除く): 101873438

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 20107, 40214, 100535, 201070, 12687517, 25375034, 63437585, 126875170]

約数ペア:

[(1, 126875170), (2, 63437585), (5, 25375034), (10, 12687517), (631, 201070), (1262, 100535), (3155, 40214), (6310, 20107)]