51931670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{105983}}^1$

素因数の和:106004

約数の個数: 24

約数和(自身を含む): 108739584

約数和(自身を除く): 56807914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 105983, 211966, 529915, 741881, 1059830, 1483762, 3709405, 5193167, 7418810, 10386334, 25965835, 51931670]

約数ペア:

[(1, 51931670), (2, 25965835), (5, 10386334), (7, 7418810), (10, 5193167), (14, 3709405), (35, 1483762), (49, 1059830), (70, 741881), (98, 529915), (245, 211966), (490, 105983)]