1113921790

素因数分解:

$2^1\times 5^1\times {\mathrm{5279}}^1\times {\mathrm{21101}}^1$

素因数の和:26387

約数の個数: 16

約数和(自身を含む): 2005534080

約数和(自身を除く): 891612290

約数列:

[1, 2, 5, 10, 5279, 10558, 21101, 26395, 42202, 52790, 105505, 211010, 111392179, 222784358, 556960895, 1113921790]

約数ペア:

[(1, 1113921790), (2, 556960895), (5, 222784358), (10, 111392179), (5279, 211010), (10558, 105505), (21101, 52790), (26395, 42202)]