3847690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5276150

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 263, 266, 385, 418, 526, 665, 770, 1045, 1315, 1330, 1463, 1841, 2090, 2630, 2893, 2926, 3682, 4997, 5786, 7315, 9205, 9994, 14465, 14630, 18410, 20251, 24985, 28930, 34979, 40502, 49970, 54967, 69958, 101255, 109934, 174895, 202510, 274835, 349790, 384769, 549670, 769538, 1923845, 3847690]

約数ペア:

[(1, 3847690), (2, 1923845), (5, 769538), (7, 549670), (10, 384769), (11, 349790), (14, 274835), (19, 202510), (22, 174895), (35, 109934), (38, 101255), (55, 69958), (70, 54967), (77, 49970), (95, 40502), (110, 34979), (133, 28930), (154, 24985), (190, 20251), (209, 18410), (263, 14630), (266, 14465), (385, 9994), (418, 9205), (526, 7315), (665, 5786), (770, 4997), (1045, 3682), (1315, 2926), (1330, 2893), (1463, 2630), (1841, 2090)]