2214269780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2700329}}^1$

素因数の和:2700379

約数の個数: 24

約数和(自身を含む): 4763382120

約数和(自身を除く): 2549112340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2700329, 5400658, 10801316, 13501645, 27003290, 54006580, 110713489, 221426978, 442853956, 553567445, 1107134890, 2214269780]

約数ペア:

[(1, 2214269780), (2, 1107134890), (4, 553567445), (5, 442853956), (10, 221426978), (20, 110713489), (41, 54006580), (82, 27003290), (164, 13501645), (205, 10801316), (410, 5400658), (820, 2700329)]