2000140270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{273617}}^1$

素因数の和:273684

約数の個数: 32

約数和(自身を含む): 3900698208

約数和(自身を除く): 1900557938

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 273617, 547234, 1368085, 2736170, 4651489, 9302978, 11765531, 23257445, 23531062, 46514890, 58827655, 117655310, 200014027, 400028054, 1000070135, 2000140270]

約数ペア:

[(1, 2000140270), (2, 1000070135), (5, 400028054), (10, 200014027), (17, 117655310), (34, 58827655), (43, 46514890), (85, 23531062), (86, 23257445), (170, 11765531), (215, 9302978), (430, 4651489), (731, 2736170), (1462, 1368085), (3655, 547234), (7310, 273617)]