2015574530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5011}}^1$

素因数の和:5139

約数の個数: 64

約数和(自身を含む): 4005590400

約数和(自身を除く): 1990015870

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 73, 95, 145, 146, 190, 290, 365, 551, 730, 1102, 1387, 2117, 2755, 2774, 4234, 5011, 5510, 6935, 10022, 10585, 13870, 21170, 25055, 40223, 50110, 80446, 95209, 145319, 190418, 201115, 290638, 365803, 402230, 476045, 726595, 731606, 952090, 1453190, 1829015, 2761061, 3658030, 5522122, 6950257, 10608287, 13805305, 13900514, 21216574, 27610610, 34751285, 53041435, 69502570, 106082870, 201557453, 403114906, 1007787265, 2015574530]

約数ペア:

[(1, 2015574530), (2, 1007787265), (5, 403114906), (10, 201557453), (19, 106082870), (29, 69502570), (38, 53041435), (58, 34751285), (73, 27610610), (95, 21216574), (145, 13900514), (146, 13805305), (190, 10608287), (290, 6950257), (365, 5522122), (551, 3658030), (730, 2761061), (1102, 1829015), (1387, 1453190), (2117, 952090), (2755, 731606), (2774, 726595), (4234, 476045), (5011, 402230), (5510, 365803), (6935, 290638), (10022, 201115), (10585, 190418), (13870, 145319), (21170, 95209), (25055, 80446), (40223, 50110)]