2010940421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{20533}}^1$

素因数の和:21380

約数の個数: 16

約数和(自身を含む): 2436482304

約数和(自身を除く): 425541883

約数列:

[1, 7, 17, 119, 823, 5761, 13991, 20533, 97937, 143731, 349061, 2443427, 16898659, 118290613, 287277203, 2010940421]

約数ペア:

[(1, 2010940421), (7, 287277203), (17, 118290613), (119, 16898659), (823, 2443427), (5761, 349061), (13991, 143731), (20533, 97937)]