84081670

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 69883130

約数列:

[1, 2, 5, 10, 107, 179, 214, 358, 439, 535, 878, 895, 1070, 1790, 2195, 4390, 19153, 38306, 46973, 78581, 93946, 95765, 157162, 191530, 234865, 392905, 469730, 785810, 8408167, 16816334, 42040835, 84081670]

約数ペア:

[(1, 84081670), (2, 42040835), (5, 16816334), (10, 8408167), (107, 785810), (179, 469730), (214, 392905), (358, 234865), (439, 191530), (535, 157162), (878, 95765), (895, 93946), (1070, 78581), (1790, 46973), (2195, 38306), (4390, 19153)]