85166170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2591}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 162362880

約数和(自身を除く): 77196710

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 2591, 3287, 5182, 6574, 12955, 16435, 25910, 32870, 49229, 98458, 246145, 448243, 492290, 896486, 2241215, 4482430, 8516617, 17033234, 42583085, 85166170]

約数ペア:

[(1, 85166170), (2, 42583085), (5, 17033234), (10, 8516617), (19, 4482430), (38, 2241215), (95, 896486), (173, 492290), (190, 448243), (346, 246145), (865, 98458), (1730, 49229), (2591, 32870), (3287, 25910), (5182, 16435), (6574, 12955)]