394037340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{20717}}^1$

素因数の和:21046

約数の個数: 48

約数和(自身を含む): 1106838432

約数和(自身を除く): 712801092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 20717, 41434, 62151, 82868, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 1243020, 6567289, 13134578, 19701867, 26269156, 32836445, 39403734, 65672890, 78807468, 98509335, 131345780, 197018670, 394037340]

約数ペア:

[(1, 394037340), (2, 197018670), (3, 131345780), (4, 98509335), (5, 78807468), (6, 65672890), (10, 39403734), (12, 32836445), (15, 26269156), (20, 19701867), (30, 13134578), (60, 6567289), (317, 1243020), (634, 621510), (951, 414340), (1268, 310755), (1585, 248604), (1902, 207170), (3170, 124302), (3804, 103585), (4755, 82868), (6340, 62151), (9510, 41434), (19020, 20717)]