2012227280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{5261}}^1$

素因数の和:5964

約数の個数: 80

約数和(自身を含む): 5355621504

約数和(自身を除く): 3343394224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 683, 1366, 2732, 3415, 4781, 5261, 5464, 6830, 9562, 10522, 10928, 13660, 19124, 21044, 23905, 26305, 27320, 36827, 38248, 42088, 47810, 52610, 54640, 73654, 76496, 84176, 95620, 105220, 147308, 184135, 191240, 210440, 294616, 368270, 382480, 420880, 589232, 736540, 1473080, 2946160, 3593263, 7186526, 14373052, 17966315, 25152841, 28746104, 35932630, 50305682, 57492208, 71865260, 100611364, 125764205, 143730520, 201222728, 251528410, 287461040, 402445456, 503056820, 1006113640, 2012227280]

約数ペア:

[(1, 2012227280), (2, 1006113640), (4, 503056820), (5, 402445456), (7, 287461040), (8, 251528410), (10, 201222728), (14, 143730520), (16, 125764205), (20, 100611364), (28, 71865260), (35, 57492208), (40, 50305682), (56, 35932630), (70, 28746104), (80, 25152841), (112, 17966315), (140, 14373052), (280, 7186526), (560, 3593263), (683, 2946160), (1366, 1473080), (2732, 736540), (3415, 589232), (4781, 420880), (5261, 382480), (5464, 368270), (6830, 294616), (9562, 210440), (10522, 191240), (10928, 184135), (13660, 147308), (19124, 105220), (21044, 95620), (23905, 84176), (26305, 76496), (27320, 73654), (36827, 54640), (38248, 52610), (42088, 47810)]