1367856980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{4423}}^1$

素因数の和:4533

約数の個数: 72

約数和(自身を含む): 3354949248

約数和(自身を除く): 1987092268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2209, 3290, 4418, 4423, 6580, 8836, 8846, 11045, 15463, 17692, 22090, 22115, 30926, 30961, 44180, 44230, 61852, 61922, 77315, 88460, 123844, 154630, 154805, 207881, 309260, 309610, 415762, 619220, 831524, 1039405, 1455167, 2078810, 2910334, 4157620, 5820668, 7275835, 9770407, 14551670, 19540814, 29103340, 39081628, 48852035, 68392849, 97704070, 136785698, 195408140, 273571396, 341964245, 683928490, 1367856980]

約数ペア:

[(1, 1367856980), (2, 683928490), (4, 341964245), (5, 273571396), (7, 195408140), (10, 136785698), (14, 97704070), (20, 68392849), (28, 48852035), (35, 39081628), (47, 29103340), (70, 19540814), (94, 14551670), (140, 9770407), (188, 7275835), (235, 5820668), (329, 4157620), (470, 2910334), (658, 2078810), (940, 1455167), (1316, 1039405), (1645, 831524), (2209, 619220), (3290, 415762), (4418, 309610), (4423, 309260), (6580, 207881), (8836, 154805), (8846, 154630), (11045, 123844), (15463, 88460), (17692, 77315), (22090, 61922), (22115, 61852), (30926, 44230), (30961, 44180)]