1640662204

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{19301}}^1$

素因数の和:19653

約数の個数: 24

約数和(自身を含む): 2918462400

約数和(自身を除く): 1277800196

約数列:

[1, 2, 4, 79, 158, 269, 316, 538, 1076, 19301, 21251, 38602, 42502, 77204, 85004, 1524779, 3049558, 5191969, 6099116, 10383938, 20767876, 410165551, 820331102, 1640662204]

約数ペア:

[(1, 1640662204), (2, 820331102), (4, 410165551), (79, 20767876), (158, 10383938), (269, 6099116), (316, 5191969), (538, 3049558), (1076, 1524779), (19301, 85004), (21251, 77204), (38602, 42502)]