2012205025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{7013}}^1$

素因数の和:7545

約数の個数: 24

約数和(自身を含む): 2609208000

約数和(自身を除く): 597002975

約数列:

[1, 5, 23, 25, 115, 499, 575, 2495, 7013, 11477, 12475, 35065, 57385, 161299, 175325, 286925, 806495, 3499487, 4032475, 17497435, 80488201, 87487175, 402441005, 2012205025]

約数ペア:

[(1, 2012205025), (5, 402441005), (23, 87487175), (25, 80488201), (115, 17497435), (499, 4032475), (575, 3499487), (2495, 806495), (7013, 286925), (11477, 175325), (12475, 161299), (35065, 57385)]