2027831710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{69661}}^1$

素因数の和:69780

約数の個数: 32

約数和(自身を含む): 3791841984

約数和(自身を除く): 1764010274

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 14555, 29110, 69661, 139322, 348305, 696610, 2856101, 4945931, 5712202, 9891862, 14280505, 24729655, 28561010, 49459310, 202783171, 405566342, 1013915855, 2027831710]

約数ペア:

[(1, 2027831710), (2, 1013915855), (5, 405566342), (10, 202783171), (41, 49459310), (71, 28561010), (82, 24729655), (142, 14280505), (205, 9891862), (355, 5712202), (410, 4945931), (710, 2856101), (2911, 696610), (5822, 348305), (14555, 139322), (29110, 69661)]