14974780

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1471}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 31530240

約数和(自身を除く): 16555460

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1471, 2036, 2545, 2942, 5090, 5884, 7355, 10180, 14710, 29420, 748739, 1497478, 2994956, 3743695, 7487390, 14974780]

約数ペア:

[(1, 14974780), (2, 7487390), (4, 3743695), (5, 2994956), (10, 1497478), (20, 748739), (509, 29420), (1018, 14710), (1471, 10180), (2036, 7355), (2545, 5884), (2942, 5090)]