270656870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{106979}}^1$

素因数の和:107020

約数の個数: 32

約数和(自身を含む): 554584320

約数和(自身を除く): 283927450

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 106979, 213958, 534895, 1069790, 1176769, 2353538, 2460517, 4921034, 5883845, 11767690, 12302585, 24605170, 27065687, 54131374, 135328435, 270656870]

約数ペア:

[(1, 270656870), (2, 135328435), (5, 54131374), (10, 27065687), (11, 24605170), (22, 12302585), (23, 11767690), (46, 5883845), (55, 4921034), (110, 2460517), (115, 2353538), (230, 1176769), (253, 1069790), (506, 534895), (1265, 213958), (2530, 106979)]