4767890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 9117360

約数和(自身を除く): 4349470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 401, 410, 802, 1189, 2005, 2378, 4010, 5945, 11629, 11890, 16441, 23258, 32882, 58145, 82205, 116290, 164410, 476789, 953578, 2383945, 4767890]

約数ペア:

[(1, 4767890), (2, 2383945), (5, 953578), (10, 476789), (29, 164410), (41, 116290), (58, 82205), (82, 58145), (145, 32882), (205, 23258), (290, 16441), (401, 11890), (410, 11629), (802, 5945), (1189, 4010), (2005, 2378)]