6918940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 16857792

約数和(自身を除く): 9938852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 677, 730, 1022, 1354, 1460, 2044, 2555, 2708, 3385, 4739, 5110, 6770, 9478, 10220, 13540, 18956, 23695, 47390, 49421, 94780, 98842, 197684, 247105, 345947, 494210, 691894, 988420, 1383788, 1729735, 3459470, 6918940]

約数ペア:

[(1, 6918940), (2, 3459470), (4, 1729735), (5, 1383788), (7, 988420), (10, 691894), (14, 494210), (20, 345947), (28, 247105), (35, 197684), (70, 98842), (73, 94780), (140, 49421), (146, 47390), (292, 23695), (365, 18956), (511, 13540), (677, 10220), (730, 9478), (1022, 6770), (1354, 5110), (1460, 4739), (2044, 3385), (2555, 2708)]