27972670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 55455840

約数和(自身を除く): 27483170

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2333, 2398, 4666, 5995, 11665, 11990, 23330, 25663, 51326, 128315, 254297, 256630, 508594, 1271485, 2542970, 2797267, 5594534, 13986335, 27972670]

約数ペア:

[(1, 27972670), (2, 13986335), (5, 5594534), (10, 2797267), (11, 2542970), (22, 1271485), (55, 508594), (109, 256630), (110, 254297), (218, 128315), (545, 51326), (1090, 25663), (1199, 23330), (2333, 11990), (2398, 11665), (4666, 5995)]