2912429240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2339}}^1\times {\mathrm{4447}}^1$

素因数の和:6804

約数の個数: 64

約数和(自身を含む): 7493990400

約数和(自身を除く): 4581561160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2339, 4447, 4678, 8894, 9356, 11695, 16373, 17788, 18712, 22235, 23390, 31129, 32746, 35576, 44470, 46780, 62258, 65492, 81865, 88940, 93560, 124516, 130984, 155645, 163730, 177880, 249032, 311290, 327460, 622580, 654920, 1245160, 10401533, 20803066, 41606132, 52007665, 72810731, 83212264, 104015330, 145621462, 208030660, 291242924, 364053655, 416061320, 582485848, 728107310, 1456214620, 2912429240]

約数ペア:

[(1, 2912429240), (2, 1456214620), (4, 728107310), (5, 582485848), (7, 416061320), (8, 364053655), (10, 291242924), (14, 208030660), (20, 145621462), (28, 104015330), (35, 83212264), (40, 72810731), (56, 52007665), (70, 41606132), (140, 20803066), (280, 10401533), (2339, 1245160), (4447, 654920), (4678, 622580), (8894, 327460), (9356, 311290), (11695, 249032), (16373, 177880), (17788, 163730), (18712, 155645), (22235, 130984), (23390, 124516), (31129, 93560), (32746, 88940), (35576, 81865), (44470, 65492), (46780, 62258)]