14458220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 35289408

約数和(自身を除く): 20831188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1693, 1708, 2135, 3386, 4270, 6772, 8465, 8540, 11851, 16930, 23702, 33860, 47404, 59255, 103273, 118510, 206546, 237020, 413092, 516365, 722911, 1032730, 1445822, 2065460, 2891644, 3614555, 7229110, 14458220]

約数ペア:

[(1, 14458220), (2, 7229110), (4, 3614555), (5, 2891644), (7, 2065460), (10, 1445822), (14, 1032730), (20, 722911), (28, 516365), (35, 413092), (61, 237020), (70, 206546), (122, 118510), (140, 103273), (244, 59255), (305, 47404), (427, 33860), (610, 23702), (854, 16930), (1220, 11851), (1693, 8540), (1708, 8465), (2135, 6772), (3386, 4270)]