202212260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{142403}}^1$

素因数の和:142483

約数の個数: 24

約数和(自身を含む): 430629696

約数和(自身を除く): 228417436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 142403, 284806, 569612, 712015, 1424030, 2848060, 10110613, 20221226, 40442452, 50553065, 101106130, 202212260]

約数ペア:

[(1, 202212260), (2, 101106130), (4, 50553065), (5, 40442452), (10, 20221226), (20, 10110613), (71, 2848060), (142, 1424030), (284, 712015), (355, 569612), (710, 284806), (1420, 142403)]