26998100

素因数分解:

$2^2\times 5^2\times {\mathrm{269981}}^1$

素因数の和:269995

約数の個数: 18

約数和(自身を含む): 58586094

約数和(自身を除く): 31587994

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269981, 539962, 1079924, 1349905, 2699810, 5399620, 6749525, 13499050, 26998100]

約数ペア:

[(1, 26998100), (2, 13499050), (4, 6749525), (5, 5399620), (10, 2699810), (20, 1349905), (25, 1079924), (50, 539962), (100, 269981)]