866405630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{4099}}^1$

素因数の和:5048

約数の個数: 32

約数和(自身を含む): 1629504000

約数和(自身を除く): 763098370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 919, 1838, 4099, 4595, 8198, 9190, 20495, 21137, 40990, 42274, 94277, 105685, 188554, 211370, 471385, 942770, 3766981, 7533962, 18834905, 37669810, 86640563, 173281126, 433202815, 866405630]

約数ペア:

[(1, 866405630), (2, 433202815), (5, 173281126), (10, 86640563), (23, 37669810), (46, 18834905), (115, 7533962), (230, 3766981), (919, 942770), (1838, 471385), (4099, 211370), (4595, 188554), (8198, 105685), (9190, 94277), (20495, 42274), (21137, 40990)]