490620110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{1301}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 905379552

約数和(自身を除く): 414759442

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 877, 1301, 1754, 2602, 4385, 6505, 8770, 13010, 37711, 55943, 75422, 111886, 188555, 279715, 377110, 559430, 1140977, 2281954, 5704885, 11409770, 49062011, 98124022, 245310055, 490620110]

約数ペア:

[(1, 490620110), (2, 245310055), (5, 98124022), (10, 49062011), (43, 11409770), (86, 5704885), (215, 2281954), (430, 1140977), (877, 559430), (1301, 377110), (1754, 279715), (2602, 188555), (4385, 111886), (6505, 75422), (8770, 55943), (13010, 37711)]