7727140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2593}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 16342200

約数和(自身を除く): 8615060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2593, 2980, 5186, 10372, 12965, 25930, 51860, 386357, 772714, 1545428, 1931785, 3863570, 7727140]

約数ペア:

[(1, 7727140), (2, 3863570), (4, 1931785), (5, 1545428), (10, 772714), (20, 386357), (149, 51860), (298, 25930), (596, 12965), (745, 10372), (1490, 5186), (2593, 2980)]