26125100

素因数分解:

$2^2\times 5^2\times {\mathrm{261251}}^1$

素因数の和:261265

約数の個数: 18

約数和(自身を含む): 56691684

約数和(自身を除く): 30566584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 261251, 522502, 1045004, 1306255, 2612510, 5225020, 6531275, 13062550, 26125100]

約数ペア:

[(1, 26125100), (2, 13062550), (4, 6531275), (5, 5225020), (10, 2612510), (20, 1306255), (25, 1045004), (50, 522502), (100, 261251)]