2080452035

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{6427}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 2525586912

約数和(自身を除く): 445134877

約数列:

[1, 5, 101, 505, 641, 3205, 6427, 32135, 64741, 323705, 649127, 3245635, 4119707, 20598535, 416090407, 2080452035]

約数ペア:

[(1, 2080452035), (5, 416090407), (101, 20598535), (505, 4119707), (641, 3245635), (3205, 649127), (6427, 323705), (32135, 64741)]