31757399090

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28103893}}^1$

素因数の和:28104013

約数の個数: 16

約数和(自身を含む): 57669190488

約数和(自身を除く): 25911791398

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 28103893, 56207786, 140519465, 281038930, 3175739909, 6351479818, 15878699545, 31757399090]

約数ペア:

[(1, 31757399090), (2, 15878699545), (5, 6351479818), (10, 3175739909), (113, 281038930), (226, 140519465), (565, 56207786), (1130, 28103893)]