2489366950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{418381}}^1$

素因数の和:418417

約数の個数: 48

約数和(自身を含む): 5602971744

約数和(自身を除く): 3113604794

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 418381, 836762, 2091905, 2928667, 4183810, 5857334, 7112477, 10459525, 14224954, 14643335, 20919050, 29286670, 35562385, 49787339, 71124770, 73216675, 99574678, 146433350, 177811925, 248936695, 355623850, 497873390, 1244683475, 2489366950]

約数ペア:

[(1, 2489366950), (2, 1244683475), (5, 497873390), (7, 355623850), (10, 248936695), (14, 177811925), (17, 146433350), (25, 99574678), (34, 73216675), (35, 71124770), (50, 49787339), (70, 35562385), (85, 29286670), (119, 20919050), (170, 14643335), (175, 14224954), (238, 10459525), (350, 7112477), (425, 5857334), (595, 4183810), (850, 2928667), (1190, 2091905), (2975, 836762), (5950, 418381)]