664446730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{910201}}^1$

素因数の和:910281

約数の個数: 16

約数和(自身を含む): 1212389064

約数和(自身を除く): 547942334

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 910201, 1820402, 4551005, 9102010, 66444673, 132889346, 332223365, 664446730]

約数ペア:

[(1, 664446730), (2, 332223365), (5, 132889346), (10, 66444673), (73, 9102010), (146, 4551005), (365, 1820402), (730, 910201)]