2003675135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{5009}}^1$

素因数の和:6071

約数の個数: 32

約数和(自身を含む): 3001190400

約数和(自身を除く): 997515265

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1039, 5009, 5195, 7273, 11429, 25045, 35063, 36365, 55099, 57145, 80003, 175315, 275495, 385693, 400015, 1928465, 5204351, 26021755, 36430457, 57247861, 182152285, 286239305, 400735027, 2003675135]

約数ペア:

[(1, 2003675135), (5, 400735027), (7, 286239305), (11, 182152285), (35, 57247861), (55, 36430457), (77, 26021755), (385, 5204351), (1039, 1928465), (5009, 400015), (5195, 385693), (7273, 275495), (11429, 175315), (25045, 80003), (35063, 57145), (36365, 55099)]