2017351030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{4079}}^1$

素因数の和:4261

約数の個数: 48

約数和(自身を含む): 3861328320

約数和(自身を除く): 1843977290

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 361, 685, 722, 1370, 1805, 2603, 3610, 4079, 5206, 8158, 13015, 20395, 26030, 40790, 49457, 77501, 98914, 155002, 247285, 387505, 494570, 558823, 775010, 1117646, 1472519, 2794115, 2945038, 5588230, 7362595, 10617637, 14725190, 21235274, 53088185, 106176370, 201735103, 403470206, 1008675515, 2017351030]

約数ペア:

[(1, 2017351030), (2, 1008675515), (5, 403470206), (10, 201735103), (19, 106176370), (38, 53088185), (95, 21235274), (137, 14725190), (190, 10617637), (274, 7362595), (361, 5588230), (685, 2945038), (722, 2794115), (1370, 1472519), (1805, 1117646), (2603, 775010), (3610, 558823), (4079, 494570), (5206, 387505), (8158, 247285), (13015, 155002), (20395, 98914), (26030, 77501), (40790, 49457)]