11745290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 22142160

約数和(自身を除く): 10396870

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 401, 505, 802, 1010, 2005, 2929, 4010, 5858, 11629, 14645, 23258, 29290, 40501, 58145, 81002, 116290, 202505, 405010, 1174529, 2349058, 5872645, 11745290]

約数ペア:

[(1, 11745290), (2, 5872645), (5, 2349058), (10, 1174529), (29, 405010), (58, 202505), (101, 116290), (145, 81002), (202, 58145), (290, 40501), (401, 29290), (505, 23258), (802, 14645), (1010, 11629), (2005, 5858), (2929, 4010)]