2100072454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 3322425600

約数和(自身を除く): 1222353146

約数列:

[1, 2, 23, 46, 149, 298, 347, 694, 883, 1766, 3427, 6854, 7981, 15962, 20309, 40618, 51703, 103406, 131567, 263134, 306401, 612802, 1189169, 2378338, 3026041, 6052082, 7047223, 14094446, 45653749, 91307498, 1050036227, 2100072454]

約数ペア:

[(1, 2100072454), (2, 1050036227), (23, 91307498), (46, 45653749), (149, 14094446), (298, 7047223), (347, 6052082), (694, 3026041), (883, 2378338), (1766, 1189169), (3427, 612802), (6854, 306401), (7981, 263134), (15962, 131567), (20309, 103406), (40618, 51703)]