6684980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 14219520

約数和(自身を除く): 7534540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4231, 8462, 16924, 21155, 42310, 84620, 334249, 668498, 1336996, 1671245, 3342490, 6684980]

約数ペア:

[(1, 6684980), (2, 3342490), (4, 1671245), (5, 1336996), (10, 668498), (20, 334249), (79, 84620), (158, 42310), (316, 21155), (395, 16924), (790, 8462), (1580, 4231)]