4837420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 11753280

約数和(自身を除く): 6915860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 317, 436, 545, 634, 763, 1090, 1268, 1526, 1585, 2180, 2219, 3052, 3170, 3815, 4438, 6340, 7630, 8876, 11095, 15260, 22190, 34553, 44380, 69106, 138212, 172765, 241871, 345530, 483742, 691060, 967484, 1209355, 2418710, 4837420]

約数ペア:

[(1, 4837420), (2, 2418710), (4, 1209355), (5, 967484), (7, 691060), (10, 483742), (14, 345530), (20, 241871), (28, 172765), (35, 138212), (70, 69106), (109, 44380), (140, 34553), (218, 22190), (317, 15260), (436, 11095), (545, 8876), (634, 7630), (763, 6340), (1090, 4438), (1268, 3815), (1526, 3170), (1585, 3052), (2180, 2219)]