257251010935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1\times {\mathrm{553901}}^1$

素因数の和:557138

約数の個数: 16

約数和(自身を含む): 319446361440

約数和(自身を除く): 62195350505

約数列:

[1, 5, 29, 145, 3203, 16015, 92887, 464435, 553901, 2769505, 16063129, 80315645, 1774144903, 8870724515, 51450202187, 257251010935]

約数ペア:

[(1, 257251010935), (5, 51450202187), (29, 8870724515), (145, 1774144903), (3203, 80315645), (16015, 16063129), (92887, 2769505), (464435, 553901)]