205717810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 375667632

約数和(自身を除く): 169949822

約数列:

[1, 2, 5, 10, 101, 202, 353, 505, 577, 706, 1010, 1154, 1765, 2885, 3530, 5770, 35653, 58277, 71306, 116554, 178265, 203681, 291385, 356530, 407362, 582770, 1018405, 2036810, 20571781, 41143562, 102858905, 205717810]

約数ペア:

[(1, 205717810), (2, 102858905), (5, 41143562), (10, 20571781), (101, 2036810), (202, 1018405), (353, 582770), (505, 407362), (577, 356530), (706, 291385), (1010, 203681), (1154, 178265), (1765, 116554), (2885, 71306), (3530, 58277), (5770, 35653)]