434519980

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{14591}}^1$

素因数の和:16089

約数の個数: 24

約数和(自身を含む): 913167360

約数和(自身を除く): 478647380

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2978, 5956, 7445, 14591, 14890, 29182, 29780, 58364, 72955, 145910, 291820, 21725999, 43451998, 86903996, 108629995, 217259990, 434519980]

約数ペア:

[(1, 434519980), (2, 217259990), (4, 108629995), (5, 86903996), (10, 43451998), (20, 21725999), (1489, 291820), (2978, 145910), (5956, 72955), (7445, 58364), (14591, 29780), (14890, 29182)]