47270830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 87907680

約数和(自身を除く): 40636850

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 370, 502, 509, 1018, 1255, 2510, 2545, 5090, 9287, 18574, 18833, 37666, 46435, 92870, 94165, 127759, 188330, 255518, 638795, 1277590, 4727083, 9454166, 23635415, 47270830]

約数ペア:

[(1, 47270830), (2, 23635415), (5, 9454166), (10, 4727083), (37, 1277590), (74, 638795), (185, 255518), (251, 188330), (370, 127759), (502, 94165), (509, 92870), (1018, 46435), (1255, 37666), (2510, 18833), (2545, 18574), (5090, 9287)]