2010120532

素因数分解:

$2^2\times 7^2\times {\mathrm{10255717}}^1$

素因数の和:10255735

約数の個数: 18

約数和(自身を含む): 4092031482

約数和(自身を除く): 2081910950

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10255717, 20511434, 41022868, 71790019, 143580038, 287160076, 502530133, 1005060266, 2010120532]

約数ペア:

[(1, 2010120532), (2, 1005060266), (4, 502530133), (7, 287160076), (14, 143580038), (28, 71790019), (49, 41022868), (98, 20511434), (196, 10255717)]