215328219370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3044369}}^1$

素因数の和:3045030

約数の個数: 32

約数和(自身を含む): 423484044480

約数和(自身を除く): 208155825110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 3215, 6430, 7073, 14146, 35365, 70730, 3044369, 6088738, 15221845, 30443690, 33488059, 66976118, 167440295, 334880590, 1957529267, 3915058534, 9787646335, 19575292670, 21532821937, 43065643874, 107664109685, 215328219370]

約数ペア:

[(1, 215328219370), (2, 107664109685), (5, 43065643874), (10, 21532821937), (11, 19575292670), (22, 9787646335), (55, 3915058534), (110, 1957529267), (643, 334880590), (1286, 167440295), (3215, 66976118), (6430, 33488059), (7073, 30443690), (14146, 15221845), (35365, 6088738), (70730, 3044369)]