5258680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 13768920

約数和(自身を除く): 8510240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2683, 5366, 10732, 13415, 18781, 21464, 26830, 37562, 53660, 75124, 93905, 107320, 131467, 150248, 187810, 262934, 375620, 525868, 657335, 751240, 1051736, 1314670, 2629340, 5258680]

約数ペア:

[(1, 5258680), (2, 2629340), (4, 1314670), (5, 1051736), (7, 751240), (8, 657335), (10, 525868), (14, 375620), (20, 262934), (28, 187810), (35, 150248), (40, 131467), (49, 107320), (56, 93905), (70, 75124), (98, 53660), (140, 37562), (196, 26830), (245, 21464), (280, 18781), (392, 13415), (490, 10732), (980, 5366), (1960, 2683)]