22909130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 42981840

約数和(自身を除く): 20072710

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 401, 802, 985, 1970, 2005, 4010, 5713, 11426, 11629, 23258, 28565, 57130, 58145, 78997, 116290, 157994, 394985, 789970, 2290913, 4581826, 11454565, 22909130]

約数ペア:

[(1, 22909130), (2, 11454565), (5, 4581826), (10, 2290913), (29, 789970), (58, 394985), (145, 157994), (197, 116290), (290, 78997), (394, 58145), (401, 57130), (802, 28565), (985, 23258), (1970, 11629), (2005, 11426), (4010, 5713)]