26995820

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9059}}^1$

素因数の和:9217

約数の個数: 24

約数和(自身を含む): 57078000

約数和(自身を除く): 30082180

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9059, 18118, 36236, 45295, 90590, 181180, 1349791, 2699582, 5399164, 6748955, 13497910, 26995820]

約数ペア:

[(1, 26995820), (2, 13497910), (4, 6748955), (5, 5399164), (10, 2699582), (20, 1349791), (149, 181180), (298, 90590), (596, 45295), (745, 36236), (1490, 18118), (2980, 9059)]