15694371260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{149101}}^1$

素因数の和:149406

約数の個数: 48

約数和(自身を含む): 34818299040

約数和(自身を除く): 19123927780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 554, 1108, 1385, 2770, 5263, 5540, 10526, 21052, 26315, 52630, 105260, 149101, 298202, 596404, 745505, 1491010, 2832919, 2982020, 5665838, 11331676, 14164595, 28329190, 41300977, 56658380, 82601954, 165203908, 206504885, 413009770, 784718563, 826019540, 1569437126, 3138874252, 3923592815, 7847185630, 15694371260]

約数ペア:

[(1, 15694371260), (2, 7847185630), (4, 3923592815), (5, 3138874252), (10, 1569437126), (19, 826019540), (20, 784718563), (38, 413009770), (76, 206504885), (95, 165203908), (190, 82601954), (277, 56658380), (380, 41300977), (554, 28329190), (1108, 14164595), (1385, 11331676), (2770, 5665838), (5263, 2982020), (5540, 2832919), (10526, 1491010), (21052, 745505), (26315, 596404), (52630, 298202), (105260, 149101)]