8915470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 16873920

約数和(自身を除く): 7958450

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 433, 710, 866, 2059, 2165, 4118, 4330, 10295, 12557, 20590, 25114, 30743, 61486, 62785, 125570, 153715, 307430, 891547, 1783094, 4457735, 8915470]

約数ペア:

[(1, 8915470), (2, 4457735), (5, 1783094), (10, 891547), (29, 307430), (58, 153715), (71, 125570), (142, 62785), (145, 61486), (290, 30743), (355, 25114), (433, 20590), (710, 12557), (866, 10295), (2059, 4330), (2165, 4118)]