22343020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3257}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 54734400

約数和(自身を除く): 32391380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3257, 3430, 6514, 6860, 13028, 16285, 22799, 32570, 45598, 65140, 91196, 113995, 159593, 227990, 319186, 455980, 638372, 797965, 1117151, 1595930, 2234302, 3191860, 4468604, 5585755, 11171510, 22343020]

約数ペア:

[(1, 22343020), (2, 11171510), (4, 5585755), (5, 4468604), (7, 3191860), (10, 2234302), (14, 1595930), (20, 1117151), (28, 797965), (35, 638372), (49, 455980), (70, 319186), (98, 227990), (140, 159593), (196, 113995), (245, 91196), (343, 65140), (490, 45598), (686, 32570), (980, 22799), (1372, 16285), (1715, 13028), (3257, 6860), (3430, 6514)]