3401860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 9100224

約数和(自身を除く): 5698364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1316, 1540, 1645, 2068, 2209, 2585, 3290, 3619, 4418, 5170, 6580, 7238, 8836, 10340, 11045, 14476, 15463, 18095, 22090, 24299, 30926, 36190, 44180, 48598, 61852, 72380, 77315, 97196, 121495, 154630, 170093, 242990, 309260, 340186, 485980, 680372, 850465, 1700930, 3401860]

約数ペア:

[(1, 3401860), (2, 1700930), (4, 850465), (5, 680372), (7, 485980), (10, 340186), (11, 309260), (14, 242990), (20, 170093), (22, 154630), (28, 121495), (35, 97196), (44, 77315), (47, 72380), (55, 61852), (70, 48598), (77, 44180), (94, 36190), (110, 30926), (140, 24299), (154, 22090), (188, 18095), (220, 15463), (235, 14476), (308, 11045), (329, 10340), (385, 8836), (470, 7238), (517, 6580), (658, 5170), (770, 4418), (940, 3619), (1034, 3290), (1316, 2585), (1540, 2209), (1645, 2068)]