20160375550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{28643}}^1$

素因数の和:30673

約数の個数: 48

約数和(自身を含む): 42878005632

約数和(自身を除く): 22717630082

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2011, 4022, 10055, 14077, 20110, 28154, 28643, 50275, 57286, 70385, 100550, 140770, 143215, 200501, 286430, 351925, 401002, 703850, 716075, 1002505, 1432150, 2005010, 5012525, 10025050, 57601073, 115202146, 288005365, 403207511, 576010730, 806415022, 1440026825, 2016037555, 2880053650, 4032075110, 10080187775, 20160375550]

約数ペア:

[(1, 20160375550), (2, 10080187775), (5, 4032075110), (7, 2880053650), (10, 2016037555), (14, 1440026825), (25, 806415022), (35, 576010730), (50, 403207511), (70, 288005365), (175, 115202146), (350, 57601073), (2011, 10025050), (4022, 5012525), (10055, 2005010), (14077, 1432150), (20110, 1002505), (28154, 716075), (28643, 703850), (50275, 401002), (57286, 351925), (70385, 286430), (100550, 200501), (140770, 143215)]