908823020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2341}}^1$

素因数の和:2463

約数の個数: 96

約数和(自身を含む): 2266306560

約数和(自身を除く): 1357483540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 59, 70, 94, 118, 140, 188, 235, 236, 295, 329, 413, 470, 590, 658, 826, 940, 1180, 1316, 1645, 1652, 2065, 2341, 2773, 3290, 4130, 4682, 5546, 6580, 8260, 9364, 11092, 11705, 13865, 16387, 19411, 23410, 27730, 32774, 38822, 46820, 55460, 65548, 77644, 81935, 97055, 110027, 138119, 163870, 194110, 220054, 276238, 327740, 388220, 440108, 550135, 552476, 690595, 770189, 966833, 1100270, 1381190, 1540378, 1933666, 2200540, 2762380, 3080756, 3850945, 3867332, 4834165, 6491593, 7701890, 9668330, 12983186, 15403780, 19336660, 25966372, 32457965, 45441151, 64915930, 90882302, 129831860, 181764604, 227205755, 454411510, 908823020]

約数ペア:

[(1, 908823020), (2, 454411510), (4, 227205755), (5, 181764604), (7, 129831860), (10, 90882302), (14, 64915930), (20, 45441151), (28, 32457965), (35, 25966372), (47, 19336660), (59, 15403780), (70, 12983186), (94, 9668330), (118, 7701890), (140, 6491593), (188, 4834165), (235, 3867332), (236, 3850945), (295, 3080756), (329, 2762380), (413, 2200540), (470, 1933666), (590, 1540378), (658, 1381190), (826, 1100270), (940, 966833), (1180, 770189), (1316, 690595), (1645, 552476), (1652, 550135), (2065, 440108), (2341, 388220), (2773, 327740), (3290, 276238), (4130, 220054), (4682, 194110), (5546, 163870), (6580, 138119), (8260, 110027), (9364, 97055), (11092, 81935), (11705, 77644), (13865, 65548), (16387, 55460), (19411, 46820), (23410, 38822), (27730, 32774)]