31812890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 27284710

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 599, 1130, 1198, 2995, 5311, 5990, 10622, 26555, 28153, 53110, 56306, 67687, 135374, 140765, 281530, 338435, 676870, 3181289, 6362578, 15906445, 31812890]

約数ペア:

[(1, 31812890), (2, 15906445), (5, 6362578), (10, 3181289), (47, 676870), (94, 338435), (113, 281530), (226, 140765), (235, 135374), (470, 67687), (565, 56306), (599, 53110), (1130, 28153), (1198, 26555), (2995, 10622), (5311, 5990)]