7051800969892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1\times {\mathrm{655909}}^1$

素因数の和:658833

約数の個数: 72

約数和(自身を含む): 15116259278400

約数和(自身を除く): 8064458308508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2887, 3724, 5774, 11548, 20209, 40418, 54853, 80836, 109706, 141463, 219412, 282926, 383971, 565852, 655909, 767942, 1311818, 1535884, 2623636, 2687797, 4591363, 5375594, 9182726, 10751188, 12462271, 18365452, 24924542, 32139541, 49849084, 64279082, 87235897, 128558164, 174471794, 348943588, 610651279, 1221302558, 1893609283, 2442605116, 3787218566, 7574437132, 13255264981, 26510529962, 35978576377, 53021059924, 71957152754, 92786854867, 143914305508, 185573709734, 251850034639, 371147419468, 503700069278, 1007400138556, 1762950242473, 3525900484946, 7051800969892]

約数ペア:

[(1, 7051800969892), (2, 3525900484946), (4, 1762950242473), (7, 1007400138556), (14, 503700069278), (19, 371147419468), (28, 251850034639), (38, 185573709734), (49, 143914305508), (76, 92786854867), (98, 71957152754), (133, 53021059924), (196, 35978576377), (266, 26510529962), (532, 13255264981), (931, 7574437132), (1862, 3787218566), (2887, 2442605116), (3724, 1893609283), (5774, 1221302558), (11548, 610651279), (20209, 348943588), (40418, 174471794), (54853, 128558164), (80836, 87235897), (109706, 64279082), (141463, 49849084), (219412, 32139541), (282926, 24924542), (383971, 18365452), (565852, 12462271), (655909, 10751188), (767942, 9182726), (1311818, 5375594), (1535884, 4591363), (2623636, 2687797)]