11903361680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1118737}}^1$

素因数の和:1118776

約数の個数: 80

約数和(自身を含む): 33293642880

約数和(自身を除く): 21390281200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 1118737, 2237474, 4474948, 5593685, 7831159, 8949896, 11187370, 15662318, 17899792, 21256003, 22374740, 31324636, 39155795, 42512006, 44749480, 62649272, 78311590, 85024012, 89498960, 106280015, 125298544, 148792021, 156623180, 170048024, 212560030, 297584042, 313246360, 340096048, 425120060, 595168084, 626492720, 743960105, 850240120, 1190336168, 1487920210, 1700480240, 2380672336, 2975840420, 5951680840, 11903361680]

約数ペア:

[(1, 11903361680), (2, 5951680840), (4, 2975840420), (5, 2380672336), (7, 1700480240), (8, 1487920210), (10, 1190336168), (14, 850240120), (16, 743960105), (19, 626492720), (20, 595168084), (28, 425120060), (35, 340096048), (38, 313246360), (40, 297584042), (56, 212560030), (70, 170048024), (76, 156623180), (80, 148792021), (95, 125298544), (112, 106280015), (133, 89498960), (140, 85024012), (152, 78311590), (190, 62649272), (266, 44749480), (280, 42512006), (304, 39155795), (380, 31324636), (532, 22374740), (560, 21256003), (665, 17899792), (760, 15662318), (1064, 11187370), (1330, 8949896), (1520, 7831159), (2128, 5593685), (2660, 4474948), (5320, 2237474), (10640, 1118737)]