7846180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 17853696

約数和(自身を除く): 10007516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 491, 799, 940, 982, 1598, 1964, 2455, 3196, 3995, 4910, 7990, 8347, 9820, 15980, 16694, 23077, 33388, 41735, 46154, 83470, 92308, 115385, 166940, 230770, 392309, 461540, 784618, 1569236, 1961545, 3923090, 7846180]

約数ペア:

[(1, 7846180), (2, 3923090), (4, 1961545), (5, 1569236), (10, 784618), (17, 461540), (20, 392309), (34, 230770), (47, 166940), (68, 115385), (85, 92308), (94, 83470), (170, 46154), (188, 41735), (235, 33388), (340, 23077), (470, 16694), (491, 15980), (799, 9820), (940, 8347), (982, 7990), (1598, 4910), (1964, 3995), (2455, 3196)]