2021850881

素因数分解:

${\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 2079000000

約数和(自身を除く): 57149119

約数列:

[1, 59, 149, 349, 659, 8791, 20591, 38881, 52001, 98191, 229991, 3068059, 5793269, 13569469, 34268659, 2021850881]

約数ペア:

[(1, 2021850881), (59, 34268659), (149, 13569469), (349, 5793269), (659, 3068059), (8791, 229991), (20591, 98191), (38881, 52001)]