5200004740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1954889}}^1$

素因数の和:1954924

約数の個数: 48

約数和(自身を含む): 13136860800

約数和(自身を除く): 7936856060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 1954889, 3909778, 7819556, 9774445, 13684223, 19548890, 27368446, 37142891, 39097780, 54736892, 68421115, 74285782, 136842230, 148571564, 185714455, 260000237, 273684460, 371428910, 520000474, 742857820, 1040000948, 1300001185, 2600002370, 5200004740]

約数ペア:

[(1, 5200004740), (2, 2600002370), (4, 1300001185), (5, 1040000948), (7, 742857820), (10, 520000474), (14, 371428910), (19, 273684460), (20, 260000237), (28, 185714455), (35, 148571564), (38, 136842230), (70, 74285782), (76, 68421115), (95, 54736892), (133, 39097780), (140, 37142891), (190, 27368446), (266, 19548890), (380, 13684223), (532, 9774445), (665, 7819556), (1330, 3909778), (2660, 1954889)]