194976260

素因数分解:

$2^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{5413}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 409753176

約数和(自身を除く): 214776916

約数列:

[1, 2, 4, 5, 10, 20, 1801, 3602, 5413, 7204, 9005, 10826, 18010, 21652, 27065, 36020, 54130, 108260, 9748813, 19497626, 38995252, 48744065, 97488130, 194976260]

約数ペア:

[(1, 194976260), (2, 97488130), (4, 48744065), (5, 38995252), (10, 19497626), (20, 9748813), (1801, 108260), (3602, 54130), (5413, 36020), (7204, 27065), (9005, 21652), (10826, 18010)]