6476980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 13827240

約数和(自身を除く): 7350260

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5309, 10618, 21236, 26545, 53090, 106180, 323849, 647698, 1295396, 1619245, 3238490, 6476980]

約数ペア:

[(1, 6476980), (2, 3238490), (4, 1619245), (5, 1295396), (10, 647698), (20, 323849), (61, 106180), (122, 53090), (244, 26545), (305, 21236), (610, 10618), (1220, 5309)]