3485245540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{7127}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 8532216000

約数和(自身を除く): 5046970460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 499, 980, 998, 1996, 2495, 3493, 4990, 6986, 7127, 9980, 13972, 14254, 17465, 24451, 28508, 34930, 35635, 48902, 49889, 69860, 71270, 97804, 99778, 122255, 142540, 199556, 244510, 249445, 349223, 489020, 498890, 698446, 997780, 1396892, 1746115, 3492230, 3556373, 6984460, 7112746, 14225492, 17781865, 24894611, 35563730, 49789222, 71127460, 99578444, 124473055, 174262277, 248946110, 348524554, 497892220, 697049108, 871311385, 1742622770, 3485245540]

約数ペア:

[(1, 3485245540), (2, 1742622770), (4, 871311385), (5, 697049108), (7, 497892220), (10, 348524554), (14, 248946110), (20, 174262277), (28, 124473055), (35, 99578444), (49, 71127460), (70, 49789222), (98, 35563730), (140, 24894611), (196, 17781865), (245, 14225492), (490, 7112746), (499, 6984460), (980, 3556373), (998, 3492230), (1996, 1746115), (2495, 1396892), (3493, 997780), (4990, 698446), (6986, 498890), (7127, 489020), (9980, 349223), (13972, 249445), (14254, 244510), (17465, 199556), (24451, 142540), (28508, 122255), (34930, 99778), (35635, 97804), (48902, 71270), (49889, 69860)]