2100031930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12353129}}^1$

素因数の和:12353153

約数の個数: 16

約数和(自身を含む): 4002414120

約数和(自身を除く): 1902382190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12353129, 24706258, 61765645, 123531290, 210003193, 420006386, 1050015965, 2100031930]

約数ペア:

[(1, 2100031930), (2, 1050015965), (5, 420006386), (10, 210003193), (17, 123531290), (34, 61765645), (85, 24706258), (170, 12353129)]