332210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 16

約数和(自身を含む): 604800

約数和(自身を除く): 272590

約数列:

[1, 2, 5, 10, 139, 239, 278, 478, 695, 1195, 1390, 2390, 33221, 66442, 166105, 332210]

約数ペア:

[(1, 332210), (2, 166105), (5, 66442), (10, 33221), (139, 2390), (239, 1390), (278, 1195), (478, 695)]