11999260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 32739840

約数和(自身を除く): 20740580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 347, 364, 380, 455, 494, 532, 665, 694, 910, 988, 1235, 1330, 1388, 1729, 1735, 1820, 2429, 2470, 2660, 3458, 3470, 4511, 4858, 4940, 6593, 6916, 6940, 8645, 9022, 9716, 12145, 13186, 17290, 18044, 22555, 24290, 26372, 31577, 32965, 34580, 45110, 46151, 48580, 63154, 65930, 85709, 90220, 92302, 126308, 131860, 157885, 171418, 184604, 230755, 315770, 342836, 428545, 461510, 599963, 631540, 857090, 923020, 1199926, 1714180, 2399852, 2999815, 5999630, 11999260]

約数ペア:

[(1, 11999260), (2, 5999630), (4, 2999815), (5, 2399852), (7, 1714180), (10, 1199926), (13, 923020), (14, 857090), (19, 631540), (20, 599963), (26, 461510), (28, 428545), (35, 342836), (38, 315770), (52, 230755), (65, 184604), (70, 171418), (76, 157885), (91, 131860), (95, 126308), (130, 92302), (133, 90220), (140, 85709), (182, 65930), (190, 63154), (247, 48580), (260, 46151), (266, 45110), (347, 34580), (364, 32965), (380, 31577), (455, 26372), (494, 24290), (532, 22555), (665, 18044), (694, 17290), (910, 13186), (988, 12145), (1235, 9716), (1330, 9022), (1388, 8645), (1729, 6940), (1735, 6916), (1820, 6593), (2429, 4940), (2470, 4858), (2660, 4511), (3458, 3470)]