1720221295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{22993}}^1$

素因数の和:24162

約数の個数: 16

約数和(自身を含む): 2225083392

約数和(自身を除く): 504862097

約数列:

[1, 5, 13, 65, 1151, 5755, 14963, 22993, 74815, 114965, 298909, 1494545, 26464943, 132324715, 344044259, 1720221295]

約数ペア:

[(1, 1720221295), (5, 344044259), (13, 132324715), (65, 26464943), (1151, 1494545), (5755, 298909), (14963, 114965), (22993, 74815)]