17470970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 34805376

約数和(自身を除く): 17334406

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 2237, 3905, 4474, 7810, 11185, 22370, 24607, 49214, 123035, 158827, 246070, 317654, 794135, 1588270, 1747097, 3494194, 8735485, 17470970]

約数ペア:

[(1, 17470970), (2, 8735485), (5, 3494194), (10, 1747097), (11, 1588270), (22, 794135), (55, 317654), (71, 246070), (110, 158827), (142, 123035), (355, 49214), (710, 24607), (781, 22370), (1562, 11185), (2237, 7810), (3905, 4474)]