2878162550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{1489}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 5446355280

約数和(自身を除く): 2568192730

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 577, 670, 1154, 1489, 1675, 2885, 2978, 3350, 5770, 7445, 14425, 14890, 28850, 37225, 38659, 74450, 77318, 99763, 193295, 199526, 386590, 498815, 859153, 966475, 997630, 1718306, 1932950, 2494075, 4295765, 4988150, 8591530, 21478825, 42957650, 57563251, 115126502, 287816255, 575632510, 1439081275, 2878162550]

約数ペア:

[(1, 2878162550), (2, 1439081275), (5, 575632510), (10, 287816255), (25, 115126502), (50, 57563251), (67, 42957650), (134, 21478825), (335, 8591530), (577, 4988150), (670, 4295765), (1154, 2494075), (1489, 1932950), (1675, 1718306), (2885, 997630), (2978, 966475), (3350, 859153), (5770, 498815), (7445, 386590), (14425, 199526), (14890, 193295), (28850, 99763), (37225, 77318), (38659, 74450)]