288687170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1553}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 538740720

約数和(自身を除く): 250053550

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 641, 1282, 1553, 3106, 3205, 6410, 7765, 15530, 18589, 37178, 45037, 90074, 92945, 185890, 225185, 450370, 995473, 1990946, 4977365, 9954730, 28868717, 57737434, 144343585, 288687170]

約数ペア:

[(1, 288687170), (2, 144343585), (5, 57737434), (10, 28868717), (29, 9954730), (58, 4977365), (145, 1990946), (290, 995473), (641, 450370), (1282, 225185), (1553, 185890), (3106, 92945), (3205, 90074), (6410, 45037), (7765, 37178), (15530, 18589)]