1932820

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 4085928

約数和(自身を除く): 2153108

約数列:

[1, 2, 4, 5, 10, 20, 241, 401, 482, 802, 964, 1205, 1604, 2005, 2410, 4010, 4820, 8020, 96641, 193282, 386564, 483205, 966410, 1932820]

約数ペア:

[(1, 1932820), (2, 966410), (4, 483205), (5, 386564), (10, 193282), (20, 96641), (241, 8020), (401, 4820), (482, 4010), (802, 2410), (964, 2005), (1205, 1604)]