130739710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421741}}^1$

素因数の和:421779

約数の個数: 16

約数和(自身を含む): 242923392

約数和(自身を除く): 112183682

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421741, 843482, 2108705, 4217410, 13073971, 26147942, 65369855, 130739710]

約数ペア:

[(1, 130739710), (2, 65369855), (5, 26147942), (10, 13073971), (31, 4217410), (62, 2108705), (155, 843482), (310, 421741)]