993923860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{51713}}^1$

素因数の和:51784

約数の個数: 36

約数和(自身を含む): 2156784084

約数和(自身を除く): 1162860224

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 51713, 103426, 206852, 258565, 517130, 1034260, 1603103, 3206206, 6412412, 8015515, 16031030, 32062060, 49696193, 99392386, 198784772, 248480965, 496961930, 993923860]

約数ペア:

[(1, 993923860), (2, 496961930), (4, 248480965), (5, 198784772), (10, 99392386), (20, 49696193), (31, 32062060), (62, 16031030), (124, 8015515), (155, 6412412), (310, 3206206), (620, 1603103), (961, 1034260), (1922, 517130), (3844, 258565), (4805, 206852), (9610, 103426), (19220, 51713)]