7674980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12419

約数の個数: 24

約数和(自身を含む): 16638720

約数和(自身を除く): 8963740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12379, 24758, 49516, 61895, 123790, 247580, 383749, 767498, 1534996, 1918745, 3837490, 7674980]

約数ペア:

[(1, 7674980), (2, 3837490), (4, 1918745), (5, 1534996), (10, 767498), (20, 383749), (31, 247580), (62, 123790), (124, 61895), (155, 49516), (310, 24758), (620, 12379)]