2109653.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3968

約数の個数: 64

約数和(自身を含む): 126943200

約数和(自身を除く): 76962280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 3917, 6380, 7834, 12760, 15668, 19585, 31336, 39170, 43087, 78340, 86174, 113593, 156680, 172348, 215435, 227186, 344696, 430870, 454372, 567965, 861740, 908744, 1135930, 1249523, 1723480, 2271860, 2499046, 4543720, 4998092, 6247615, 9996184, 12495230, 24990460, 49980920]

約数ペア:

[(1, 49980920), (2, 24990460), (4, 12495230), (5, 9996184), (8, 6247615), (10, 4998092), (11, 4543720), (20, 2499046), (22, 2271860), (29, 1723480), (40, 1249523), (44, 1135930), (55, 908744), (58, 861740), (88, 567965), (110, 454372), (116, 430870), (145, 344696), (220, 227186), (232, 215435), (290, 172348), (319, 156680), (440, 113593), (580, 86174), (638, 78340), (1160, 43087), (1276, 39170), (1595, 31336), (2552, 19585), (3190, 15668), (3917, 12760), (6380, 7834)]