5257930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 10136016

約数和(自身を除く): 4878086

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 197, 314, 394, 785, 985, 1570, 1970, 2669, 3349, 5338, 6698, 13345, 16745, 26690, 30929, 33490, 61858, 154645, 309290, 525793, 1051586, 2628965, 5257930]

約数ペア:

[(1, 5257930), (2, 2628965), (5, 1051586), (10, 525793), (17, 309290), (34, 154645), (85, 61858), (157, 33490), (170, 30929), (197, 26690), (314, 16745), (394, 13345), (785, 6698), (985, 5338), (1570, 3349), (1970, 2669)]