672019910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1\times {\mathrm{1487}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 1239777792

約数和(自身を除く): 567757882

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1051, 1487, 2102, 2974, 5255, 7435, 10510, 14870, 45193, 63941, 90386, 127882, 225965, 319705, 451930, 639410, 1562837, 3125674, 7814185, 15628370, 67201991, 134403982, 336009955, 672019910]

約数ペア:

[(1, 672019910), (2, 336009955), (5, 134403982), (10, 67201991), (43, 15628370), (86, 7814185), (215, 3125674), (430, 1562837), (1051, 639410), (1487, 451930), (2102, 319705), (2974, 225965), (5255, 127882), (7435, 90386), (10510, 63941), (14870, 45193)]