2005642175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{4603}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 2577595440

約数和(自身を除く): 571953265

約数列:

[1, 5, 25, 29, 145, 601, 725, 3005, 4603, 15025, 17429, 23015, 87145, 115075, 133487, 435725, 667435, 2766403, 3337175, 13832015, 69160075, 80225687, 401128435, 2005642175]

約数ペア:

[(1, 2005642175), (5, 401128435), (25, 80225687), (29, 69160075), (145, 13832015), (601, 3337175), (725, 2766403), (3005, 667435), (4603, 435725), (15025, 133487), (17429, 115075), (23015, 87145)]