201345250

素因数分解:

$2^1\times 5^3\times {\mathrm{805381}}^1$

素因数の和:805398

約数の個数: 16

約数和(自身を含む): 376918776

約数和(自身を除く): 175573526

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 805381, 1610762, 4026905, 8053810, 20134525, 40269050, 100672625, 201345250]

約数ペア:

[(1, 201345250), (2, 100672625), (5, 40269050), (10, 20134525), (25, 8053810), (50, 4026905), (125, 1610762), (250, 805381)]