10456980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 29420160

約数和(自身を除く): 18963180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 439, 794, 878, 1191, 1317, 1588, 1756, 1985, 2195, 2382, 2634, 3970, 4390, 4764, 5268, 5955, 6585, 7940, 8780, 11910, 13170, 23820, 26340, 174283, 348566, 522849, 697132, 871415, 1045698, 1742830, 2091396, 2614245, 3485660, 5228490, 10456980]

約数ペア:

[(1, 10456980), (2, 5228490), (3, 3485660), (4, 2614245), (5, 2091396), (6, 1742830), (10, 1045698), (12, 871415), (15, 697132), (20, 522849), (30, 348566), (60, 174283), (397, 26340), (439, 23820), (794, 13170), (878, 11910), (1191, 8780), (1317, 7940), (1588, 6585), (1756, 5955), (1985, 5268), (2195, 4764), (2382, 4390), (2634, 3970)]