127764580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{56533}}^1$

素因数の和:56655

約数の個数: 24

約数和(自身を含む): 270684792

約数和(自身を除く): 142920212

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 56533, 113066, 226132, 282665, 565330, 1130660, 6388229, 12776458, 25552916, 31941145, 63882290, 127764580]

約数ペア:

[(1, 127764580), (2, 63882290), (4, 31941145), (5, 25552916), (10, 12776458), (20, 6388229), (113, 1130660), (226, 565330), (452, 282665), (565, 226132), (1130, 113066), (2260, 56533)]