2015765670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{4297}}^1$

素因数の和:5149

約数の個数: 64

約数和(自身を含む): 5099834880

約数和(自身を除く): 3084069210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 823, 1646, 2469, 4115, 4297, 4938, 8230, 8594, 12345, 12891, 15637, 21485, 24690, 25782, 31274, 42970, 46911, 64455, 78185, 81643, 93822, 128910, 156370, 163286, 234555, 244929, 408215, 469110, 489858, 816430, 1224645, 2449290, 3536431, 7072862, 10609293, 17682155, 21218586, 35364310, 53046465, 67192189, 106092930, 134384378, 201576567, 335960945, 403153134, 671921890, 1007882835, 2015765670]

約数ペア:

[(1, 2015765670), (2, 1007882835), (3, 671921890), (5, 403153134), (6, 335960945), (10, 201576567), (15, 134384378), (19, 106092930), (30, 67192189), (38, 53046465), (57, 35364310), (95, 21218586), (114, 17682155), (190, 10609293), (285, 7072862), (570, 3536431), (823, 2449290), (1646, 1224645), (2469, 816430), (4115, 489858), (4297, 469110), (4938, 408215), (8230, 244929), (8594, 234555), (12345, 163286), (12891, 156370), (15637, 128910), (21485, 93822), (24690, 81643), (25782, 78185), (31274, 64455), (42970, 46911)]