428794910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{47591}}^1$

素因数の和:47668

約数の個数: 32

約数和(自身を含む): 832669632

約数和(自身を除く): 403874722

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 47591, 95182, 237955, 475910, 809047, 1618094, 2522323, 4045235, 5044646, 8090470, 12611615, 25223230, 42879491, 85758982, 214397455, 428794910]

約数ペア:

[(1, 428794910), (2, 214397455), (5, 85758982), (10, 42879491), (17, 25223230), (34, 12611615), (53, 8090470), (85, 5044646), (106, 4045235), (170, 2522323), (265, 1618094), (530, 809047), (901, 475910), (1802, 237955), (4505, 95182), (9010, 47591)]