201173831780

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2663}}^1\times {\mathrm{19571}}^1$

素因数の和:22436

約数の個数: 48

約数和(自身を含む): 424835155584

約数和(自身を除く): 223661323804

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2663, 3860, 5326, 10652, 13315, 19571, 26630, 39142, 53260, 78284, 97855, 195710, 391420, 513959, 1027918, 2055836, 2569795, 3777203, 5139590, 7554406, 10279180, 15108812, 18886015, 37772030, 52117573, 75544060, 104235146, 208470292, 260587865, 521175730, 1042351460, 10058691589, 20117383178, 40234766356, 50293457945, 100586915890, 201173831780]

約数ペア:

[(1, 201173831780), (2, 100586915890), (4, 50293457945), (5, 40234766356), (10, 20117383178), (20, 10058691589), (193, 1042351460), (386, 521175730), (772, 260587865), (965, 208470292), (1930, 104235146), (2663, 75544060), (3860, 52117573), (5326, 37772030), (10652, 18886015), (13315, 15108812), (19571, 10279180), (26630, 7554406), (39142, 5139590), (53260, 3777203), (78284, 2569795), (97855, 2055836), (195710, 1027918), (391420, 513959)]