789969460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{296981}}^1$

素因数の和:297016

約数の個数: 48

約数和(自身を含む): 1995719040

約数和(自身を除く): 1205749580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 296981, 593962, 1187924, 1484905, 2078867, 2969810, 4157734, 5642639, 5939620, 8315468, 10394335, 11285278, 20788670, 22570556, 28213195, 39498473, 41577340, 56426390, 78996946, 112852780, 157993892, 197492365, 394984730, 789969460]

約数ペア:

[(1, 789969460), (2, 394984730), (4, 197492365), (5, 157993892), (7, 112852780), (10, 78996946), (14, 56426390), (19, 41577340), (20, 39498473), (28, 28213195), (35, 22570556), (38, 20788670), (70, 11285278), (76, 10394335), (95, 8315468), (133, 5939620), (140, 5642639), (190, 4157734), (266, 2969810), (380, 2078867), (532, 1484905), (665, 1187924), (1330, 593962), (2660, 296981)]