201550010

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{21283}}^1$

素因数の和:22237

約数の個数: 16

約数和(自身を含む): 363190176

約数和(自身を除く): 161640166

約数列:

[1, 2, 5, 10, 947, 1894, 4735, 9470, 21283, 42566, 106415, 212830, 20155001, 40310002, 100775005, 201550010]

約数ペア:

[(1, 201550010), (2, 100775005), (5, 40310002), (10, 20155001), (947, 212830), (1894, 106415), (4735, 42566), (9470, 21283)]