420174970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{3041}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 777316176

約数和(自身を除く): 357141206

約数列:

[1, 2, 5, 10, 41, 82, 205, 337, 410, 674, 1685, 3041, 3370, 6082, 13817, 15205, 27634, 30410, 69085, 124681, 138170, 249362, 623405, 1024817, 1246810, 2049634, 5124085, 10248170, 42017497, 84034994, 210087485, 420174970]

約数ペア:

[(1, 420174970), (2, 210087485), (5, 84034994), (10, 42017497), (41, 10248170), (82, 5124085), (205, 2049634), (337, 1246810), (410, 1024817), (674, 623405), (1685, 249362), (3041, 138170), (3370, 124681), (6082, 69085), (13817, 30410), (15205, 27634)]