283094594780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{140145839}}^1$

素因数の和:140145949

約数の個数: 24

約数和(自身を含む): 600384778560

約数和(自身を除く): 317290183780

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 140145839, 280291678, 560583356, 700729195, 1401458390, 2802916780, 14154729739, 28309459478, 56618918956, 70773648695, 141547297390, 283094594780]

約数ペア:

[(1, 283094594780), (2, 141547297390), (4, 70773648695), (5, 56618918956), (10, 28309459478), (20, 14154729739), (101, 2802916780), (202, 1401458390), (404, 700729195), (505, 560583356), (1010, 280291678), (2020, 140145839)]