85554290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 160030080

約数和(自身を除く): 74475790

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 2939, 5822, 5878, 14555, 14695, 29110, 29390, 120499, 208669, 240998, 417338, 602495, 1043345, 1204990, 2086690, 8555429, 17110858, 42777145, 85554290]

約数ペア:

[(1, 85554290), (2, 42777145), (5, 17110858), (10, 8555429), (41, 2086690), (71, 1204990), (82, 1043345), (142, 602495), (205, 417338), (355, 240998), (410, 208669), (710, 120499), (2911, 29390), (2939, 29110), (5822, 14695), (5878, 14555)]