2016860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 4373376

約数和(自身を除く): 2356516

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3253, 6506, 13012, 16265, 32530, 65060, 100843, 201686, 403372, 504215, 1008430, 2016860]

約数ペア:

[(1, 2016860), (2, 1008430), (4, 504215), (5, 403372), (10, 201686), (20, 100843), (31, 65060), (62, 32530), (124, 16265), (155, 13012), (310, 6506), (620, 3253)]