3348280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 4997960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 137, 188, 235, 260, 274, 376, 470, 520, 548, 611, 685, 940, 1096, 1222, 1370, 1781, 1880, 2444, 2740, 3055, 3562, 4888, 5480, 6110, 6439, 7124, 8905, 12220, 12878, 14248, 17810, 24440, 25756, 32195, 35620, 51512, 64390, 71240, 83707, 128780, 167414, 257560, 334828, 418535, 669656, 837070, 1674140, 3348280]

約数ペア:

[(1, 3348280), (2, 1674140), (4, 837070), (5, 669656), (8, 418535), (10, 334828), (13, 257560), (20, 167414), (26, 128780), (40, 83707), (47, 71240), (52, 64390), (65, 51512), (94, 35620), (104, 32195), (130, 25756), (137, 24440), (188, 17810), (235, 14248), (260, 12878), (274, 12220), (376, 8905), (470, 7124), (520, 6439), (548, 6110), (611, 5480), (685, 4888), (940, 3562), (1096, 3055), (1222, 2740), (1370, 2444), (1781, 1880)]