15694290520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1\times {\mathrm{13121}}^1$

素因数の和:14908

約数の個数: 64

約数和(自身を含む): 37413446400

約数和(自身を除く): 21719155880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1759, 3518, 7036, 8795, 13121, 14072, 17590, 26242, 29903, 35180, 52484, 59806, 65605, 70360, 104968, 119612, 131210, 149515, 223057, 239224, 262420, 299030, 446114, 524840, 598060, 892228, 1115285, 1196120, 1784456, 2230570, 4461140, 8922280, 23079839, 46159678, 92319356, 115399195, 184638712, 230798390, 392357263, 461596780, 784714526, 923193560, 1569429052, 1961786315, 3138858104, 3923572630, 7847145260, 15694290520]

約数ペア:

[(1, 15694290520), (2, 7847145260), (4, 3923572630), (5, 3138858104), (8, 1961786315), (10, 1569429052), (17, 923193560), (20, 784714526), (34, 461596780), (40, 392357263), (68, 230798390), (85, 184638712), (136, 115399195), (170, 92319356), (340, 46159678), (680, 23079839), (1759, 8922280), (3518, 4461140), (7036, 2230570), (8795, 1784456), (13121, 1196120), (14072, 1115285), (17590, 892228), (26242, 598060), (29903, 524840), (35180, 446114), (52484, 299030), (59806, 262420), (65605, 239224), (70360, 223057), (104968, 149515), (119612, 131210)]