2670740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 5747112

約数和(自身を除く): 3076372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3257, 6514, 13028, 16285, 32570, 65140, 133537, 267074, 534148, 667685, 1335370, 2670740]

約数ペア:

[(1, 2670740), (2, 1335370), (4, 667685), (5, 534148), (10, 267074), (20, 133537), (41, 65140), (82, 32570), (164, 16285), (205, 13028), (410, 6514), (820, 3257)]