2235686487550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2633}}^1\times {\mathrm{122173}}^1$

素因数の和:124957

約数の個数: 48

約数和(自身を含む): 4189918234320

約数和(自身を除く): 1954231746770

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 2633, 3475, 5266, 6950, 13165, 26330, 65825, 122173, 131650, 244346, 365987, 610865, 731974, 1221730, 1829935, 3054325, 3659870, 6108650, 9149675, 16982047, 18299350, 33964094, 84910235, 169820470, 321681509, 424551175, 643363018, 849102350, 1608407545, 3216815090, 8042037725, 16084075450, 44713729751, 89427459502, 223568648755, 447137297510, 1117843243775, 2235686487550]

約数ペア:

[(1, 2235686487550), (2, 1117843243775), (5, 447137297510), (10, 223568648755), (25, 89427459502), (50, 44713729751), (139, 16084075450), (278, 8042037725), (695, 3216815090), (1390, 1608407545), (2633, 849102350), (3475, 643363018), (5266, 424551175), (6950, 321681509), (13165, 169820470), (26330, 84910235), (65825, 33964094), (122173, 18299350), (131650, 16982047), (244346, 9149675), (365987, 6108650), (610865, 3659870), (731974, 3054325), (1221730, 1829935)]