1020180115

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{3083}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 1306567440

約数和(自身を除く): 286387325

約数列:

[1, 5, 17, 85, 229, 289, 1145, 1445, 3083, 3893, 15415, 19465, 52411, 66181, 262055, 330905, 706007, 890987, 3530035, 4454935, 12002119, 60010595, 204036023, 1020180115]

約数ペア:

[(1, 1020180115), (5, 204036023), (17, 60010595), (85, 12002119), (229, 4454935), (289, 3530035), (1145, 890987), (1445, 706007), (3083, 330905), (3893, 262055), (15415, 66181), (19465, 52411)]