1255236460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{859751}}^1$

素因数の和:859833

約数の個数: 24

約数和(自身を含む): 2672109216

約数和(自身を除く): 1416872756

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 859751, 1719502, 3439004, 4298755, 8597510, 17195020, 62761823, 125523646, 251047292, 313809115, 627618230, 1255236460]

約数ペア:

[(1, 1255236460), (2, 627618230), (4, 313809115), (5, 251047292), (10, 125523646), (20, 62761823), (73, 17195020), (146, 8597510), (292, 4298755), (365, 3439004), (730, 1719502), (1460, 859751)]