1706740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 4177152

約数和(自身を除く): 2470412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 167, 292, 334, 365, 511, 668, 730, 835, 1022, 1169, 1460, 1670, 2044, 2338, 2555, 3340, 4676, 5110, 5845, 10220, 11690, 12191, 23380, 24382, 48764, 60955, 85337, 121910, 170674, 243820, 341348, 426685, 853370, 1706740]

約数ペア:

[(1, 1706740), (2, 853370), (4, 426685), (5, 341348), (7, 243820), (10, 170674), (14, 121910), (20, 85337), (28, 60955), (35, 48764), (70, 24382), (73, 23380), (140, 12191), (146, 11690), (167, 10220), (292, 5845), (334, 5110), (365, 4676), (511, 3340), (668, 2555), (730, 2338), (835, 2044), (1022, 1670), (1169, 1460)]