2247105040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{685093}}^1$

素因数の和:685147

約数の個数: 40

約数和(自身を含む): 5351954328

約数和(自身を除く): 3104849288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 685093, 1370186, 2740372, 3425465, 5480744, 6850930, 10961488, 13701860, 27403720, 28088813, 54807440, 56177626, 112355252, 140444065, 224710504, 280888130, 449421008, 561776260, 1123552520, 2247105040]

約数ペア:

[(1, 2247105040), (2, 1123552520), (4, 561776260), (5, 449421008), (8, 280888130), (10, 224710504), (16, 140444065), (20, 112355252), (40, 56177626), (41, 54807440), (80, 28088813), (82, 27403720), (164, 13701860), (205, 10961488), (328, 6850930), (410, 5480744), (656, 3425465), (820, 2740372), (1640, 1370186), (3280, 685093)]