2001630785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167711}}^1$

素因数の和:167765

約数の個数: 32

約数和(自身を含む): 3091267584

約数和(自身を除く): 1089636799

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 167711, 838555, 1173977, 1844821, 5199041, 5869885, 9224105, 12913747, 25995205, 36393287, 57189451, 64568735, 181966435, 285947255, 400326157, 2001630785]

約数ペア:

[(1, 2001630785), (5, 400326157), (7, 285947255), (11, 181966435), (31, 64568735), (35, 57189451), (55, 36393287), (77, 25995205), (155, 12913747), (217, 9224105), (341, 5869885), (385, 5199041), (1085, 1844821), (1705, 1173977), (2387, 838555), (11935, 167711)]