2022684520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2661427}}^1$

素因数の和:2661457

約数の個数: 32

約数和(自身を含む): 4790570400

約数和(自身を除く): 2767885880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2661427, 5322854, 10645708, 13307135, 21291416, 26614270, 50567113, 53228540, 101134226, 106457080, 202268452, 252835565, 404536904, 505671130, 1011342260, 2022684520]

約数ペア:

[(1, 2022684520), (2, 1011342260), (4, 505671130), (5, 404536904), (8, 252835565), (10, 202268452), (19, 106457080), (20, 101134226), (38, 53228540), (40, 50567113), (76, 26614270), (95, 21291416), (152, 13307135), (190, 10645708), (380, 5322854), (760, 2661427)]