620210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 1128600

約数和(自身を除く): 508390

約数列:

[1, 2, 5, 10, 109, 218, 545, 569, 1090, 1138, 2845, 5690, 62021, 124042, 310105, 620210]

約数ペア:

[(1, 620210), (2, 310105), (5, 124042), (10, 62021), (109, 5690), (218, 2845), (545, 1138), (569, 1090)]