1282055870

素因数分解:

$2^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{80989}}^1$

素因数の和:82579

約数の個数: 16

約数和(自身を含む): 2309186880

約数和(自身を除く): 1027131010

約数列:

[1, 2, 5, 10, 1583, 3166, 7915, 15830, 80989, 161978, 404945, 809890, 128205587, 256411174, 641027935, 1282055870]

約数ペア:

[(1, 1282055870), (2, 641027935), (5, 256411174), (10, 128205587), (1583, 809890), (3166, 404945), (7915, 161978), (15830, 80989)]