492026420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{793591}}^1$

素因数の和:793631

約数の個数: 24

約数和(自身を含む): 1066587648

約数和(自身を除く): 574561228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 793591, 1587182, 3174364, 3967955, 7935910, 15871820, 24601321, 49202642, 98405284, 123006605, 246013210, 492026420]

約数ペア:

[(1, 492026420), (2, 246013210), (4, 123006605), (5, 98405284), (10, 49202642), (20, 24601321), (31, 15871820), (62, 7935910), (124, 3967955), (155, 3174364), (310, 1587182), (620, 793591)]