5990270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 7073410

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 71, 110, 118, 130, 142, 143, 286, 295, 355, 590, 649, 710, 715, 767, 781, 923, 1298, 1430, 1534, 1562, 1846, 3245, 3835, 3905, 4189, 4615, 6490, 7670, 7810, 8378, 8437, 9230, 10153, 16874, 20306, 20945, 41890, 42185, 46079, 50765, 54457, 84370, 92158, 101530, 108914, 230395, 272285, 460790, 544570, 599027, 1198054, 2995135, 5990270]

約数ペア:

[(1, 5990270), (2, 2995135), (5, 1198054), (10, 599027), (11, 544570), (13, 460790), (22, 272285), (26, 230395), (55, 108914), (59, 101530), (65, 92158), (71, 84370), (110, 54457), (118, 50765), (130, 46079), (142, 42185), (143, 41890), (286, 20945), (295, 20306), (355, 16874), (590, 10153), (649, 9230), (710, 8437), (715, 8378), (767, 7810), (781, 7670), (923, 6490), (1298, 4615), (1430, 4189), (1534, 3905), (1562, 3835), (1846, 3245)]