491436730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{673201}}^1$

素因数の和:673281

約数の個数: 16

約数和(自身を含む): 896705064

約数和(自身を除く): 405268334

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 673201, 1346402, 3366005, 6732010, 49143673, 98287346, 245718365, 491436730]

約数ペア:

[(1, 491436730), (2, 245718365), (5, 98287346), (10, 49143673), (73, 6732010), (146, 3366005), (365, 1346402), (730, 673201)]