291250670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 531441216

約数和(自身を除く): 240190546

約数列:

[1, 2, 5, 10, 101, 202, 457, 505, 631, 914, 1010, 1262, 2285, 3155, 4570, 6310, 46157, 63731, 92314, 127462, 230785, 288367, 318655, 461570, 576734, 637310, 1441835, 2883670, 29125067, 58250134, 145625335, 291250670]

約数ペア:

[(1, 291250670), (2, 145625335), (5, 58250134), (10, 29125067), (101, 2883670), (202, 1441835), (457, 637310), (505, 576734), (631, 461570), (914, 318655), (1010, 288367), (1262, 230785), (2285, 127462), (3155, 92314), (4570, 63731), (6310, 46157)]