42872510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54269}}^1$

素因数の和:54355

約数の個数: 16

約数和(自身を含む): 78148800

約数和(自身を除く): 35276290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 54269, 108538, 271345, 542690, 4287251, 8574502, 21436255, 42872510]

約数ペア:

[(1, 42872510), (2, 21436255), (5, 8574502), (10, 4287251), (79, 542690), (158, 271345), (395, 108538), (790, 54269)]