2580776650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{24923}}^1$

素因数の和:25063

約数の個数: 48

約数和(自身を含む): 5099450400

約数和(自身を除く): 2518673750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2725, 4142, 5450, 10355, 20710, 24923, 49846, 51775, 103550, 124615, 249230, 473537, 623075, 947074, 1246150, 2367685, 2716607, 4735370, 5433214, 11838425, 13583035, 23676850, 27166070, 51615533, 67915175, 103231066, 135830350, 258077665, 516155330, 1290388325, 2580776650]

約数ペア:

[(1, 2580776650), (2, 1290388325), (5, 516155330), (10, 258077665), (19, 135830350), (25, 103231066), (38, 67915175), (50, 51615533), (95, 27166070), (109, 23676850), (190, 13583035), (218, 11838425), (475, 5433214), (545, 4735370), (950, 2716607), (1090, 2367685), (2071, 1246150), (2725, 947074), (4142, 623075), (5450, 473537), (10355, 249230), (20710, 124615), (24923, 103550), (49846, 51775)]