91151660

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{12911}}^1$

素因数の和:13273

約数の個数: 24

約数和(自身を含む): 191975616

約数和(自身を除く): 100823956

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 12911, 25822, 51644, 64555, 129110, 258220, 4557583, 9115166, 18230332, 22787915, 45575830, 91151660]

約数ペア:

[(1, 91151660), (2, 45575830), (4, 22787915), (5, 18230332), (10, 9115166), (20, 4557583), (353, 258220), (706, 129110), (1412, 64555), (1765, 51644), (3530, 25822), (7060, 12911)]