220193650

素因数分解:

$2^1\times 5^2\times {\mathrm{823}}^1\times {\mathrm{5351}}^1$

素因数の和:6186

約数の個数: 24

約数和(自身を含む): 410134464

約数和(自身を除く): 189940814

約数列:

[1, 2, 5, 10, 25, 50, 823, 1646, 4115, 5351, 8230, 10702, 20575, 26755, 41150, 53510, 133775, 267550, 4403873, 8807746, 22019365, 44038730, 110096825, 220193650]

約数ペア:

[(1, 220193650), (2, 110096825), (5, 44038730), (10, 22019365), (25, 8807746), (50, 4403873), (823, 267550), (1646, 133775), (4115, 53510), (5351, 41150), (8230, 26755), (10702, 20575)]