117850820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{30851}}^1$

素因数の和:31051

約数の個数: 24

約数和(自身を含む): 248790528

約数和(自身を除く): 130939708

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 30851, 61702, 123404, 154255, 308510, 617020, 5892541, 11785082, 23570164, 29462705, 58925410, 117850820]

約数ペア:

[(1, 117850820), (2, 58925410), (4, 29462705), (5, 23570164), (10, 11785082), (20, 5892541), (191, 617020), (382, 308510), (764, 154255), (955, 123404), (1910, 61702), (3820, 30851)]