2212792390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3116609}}^1$

素因数の和:3116687

約数の個数: 16

約数和(自身を含む): 4039126560

約数和(自身を除く): 1826334170

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3116609, 6233218, 15583045, 31166090, 221279239, 442558478, 1106396195, 2212792390]

約数ペア:

[(1, 2212792390), (2, 1106396195), (5, 442558478), (10, 221279239), (71, 31166090), (142, 15583045), (355, 6233218), (710, 3116609)]