2005121190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{6529}}^1$

素因数の和:6921

約数の個数: 64

約数和(自身を含む): 4993099200

約数和(自身を除く): 2987978010

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 353, 435, 706, 870, 1059, 1765, 2118, 3530, 5295, 6529, 10237, 10590, 13058, 19587, 20474, 30711, 32645, 39174, 51185, 61422, 65290, 97935, 102370, 153555, 189341, 195870, 307110, 378682, 568023, 946705, 1136046, 1893410, 2304737, 2840115, 4609474, 5680230, 6914211, 11523685, 13828422, 23047370, 34571055, 66837373, 69142110, 133674746, 200512119, 334186865, 401024238, 668373730, 1002560595, 2005121190]

約数ペア:

[(1, 2005121190), (2, 1002560595), (3, 668373730), (5, 401024238), (6, 334186865), (10, 200512119), (15, 133674746), (29, 69142110), (30, 66837373), (58, 34571055), (87, 23047370), (145, 13828422), (174, 11523685), (290, 6914211), (353, 5680230), (435, 4609474), (706, 2840115), (870, 2304737), (1059, 1893410), (1765, 1136046), (2118, 946705), (3530, 568023), (5295, 378682), (6529, 307110), (10237, 195870), (10590, 189341), (13058, 153555), (19587, 102370), (20474, 97935), (30711, 65290), (32645, 61422), (39174, 51185)]