219022130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{706523}}^1$

素因数の和:706561

約数の個数: 16

約数和(自身を含む): 406957824

約数和(自身を除く): 187935694

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 706523, 1413046, 3532615, 7065230, 21902213, 43804426, 109511065, 219022130]

約数ペア:

[(1, 219022130), (2, 109511065), (5, 43804426), (10, 21902213), (31, 7065230), (62, 3532615), (155, 1413046), (310, 706523)]