490592350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5113}}^1$

素因数の和:5245

約数の個数: 48

約数和(自身を含む): 970228080

約数和(自身を除く): 479635730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 950, 1010, 1919, 2525, 3838, 5050, 5113, 9595, 10226, 19190, 25565, 47975, 51130, 95950, 97147, 127825, 194294, 255650, 485735, 516413, 971470, 1032826, 2428675, 2582065, 4857350, 5164130, 9811847, 12910325, 19623694, 25820650, 49059235, 98118470, 245296175, 490592350]

約数ペア:

[(1, 490592350), (2, 245296175), (5, 98118470), (10, 49059235), (19, 25820650), (25, 19623694), (38, 12910325), (50, 9811847), (95, 5164130), (101, 4857350), (190, 2582065), (202, 2428675), (475, 1032826), (505, 971470), (950, 516413), (1010, 485735), (1919, 255650), (2525, 194294), (3838, 127825), (5050, 97147), (5113, 95950), (9595, 51130), (10226, 47975), (19190, 25565)]