1549270970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2919

約数の個数: 64

約数和(自身を含む): 3097059840

約数和(自身を除く): 1547788870

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 73, 118, 130, 146, 295, 365, 590, 730, 767, 949, 1534, 1898, 2767, 3835, 4307, 4745, 5534, 7670, 8614, 9490, 13835, 21535, 27670, 35971, 43070, 55991, 71942, 111982, 163253, 179855, 201991, 279955, 326506, 359710, 403982, 559910, 816265, 1009955, 1632530, 2019910, 2122289, 2625883, 4244578, 5251766, 10611445, 11917469, 13129415, 21222890, 23834938, 26258830, 59587345, 119174690, 154927097, 309854194, 774635485, 1549270970]

約数ペア:

[(1, 1549270970), (2, 774635485), (5, 309854194), (10, 154927097), (13, 119174690), (26, 59587345), (59, 26258830), (65, 23834938), (73, 21222890), (118, 13129415), (130, 11917469), (146, 10611445), (295, 5251766), (365, 4244578), (590, 2625883), (730, 2122289), (767, 2019910), (949, 1632530), (1534, 1009955), (1898, 816265), (2767, 559910), (3835, 403982), (4307, 359710), (4745, 326506), (5534, 279955), (7670, 201991), (8614, 179855), (9490, 163253), (13835, 111982), (21535, 71942), (27670, 55991), (35971, 43070)]