71397244820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324532931}}^1$

素因数の和:324532951

約数の個数: 24

約数和(自身を含む): 163564597728

約数和(自身を除く): 92167352908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 324532931, 649065862, 1298131724, 1622664655, 3245329310, 3569862241, 6490658620, 7139724482, 14279448964, 17849311205, 35698622410, 71397244820]

約数ペア:

[(1, 71397244820), (2, 35698622410), (4, 17849311205), (5, 14279448964), (10, 7139724482), (11, 6490658620), (20, 3569862241), (22, 3245329310), (44, 1622664655), (55, 1298131724), (110, 649065862), (220, 324532931)]