205698090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4153}}^1$

素因数の和:4303

約数の個数: 64

約数和(自身を含む): 535965696

約数和(自身を除く): 330267606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4153, 4953, 8255, 8306, 9906, 12459, 16510, 20765, 24765, 24918, 41530, 49530, 53989, 62295, 107978, 124590, 161967, 269945, 323934, 527431, 539890, 809835, 1054862, 1582293, 1619670, 2637155, 3164586, 5274310, 6856603, 7911465, 13713206, 15822930, 20569809, 34283015, 41139618, 68566030, 102849045, 205698090]

約数ペア:

[(1, 205698090), (2, 102849045), (3, 68566030), (5, 41139618), (6, 34283015), (10, 20569809), (13, 15822930), (15, 13713206), (26, 7911465), (30, 6856603), (39, 5274310), (65, 3164586), (78, 2637155), (127, 1619670), (130, 1582293), (195, 1054862), (254, 809835), (381, 539890), (390, 527431), (635, 323934), (762, 269945), (1270, 161967), (1651, 124590), (1905, 107978), (3302, 62295), (3810, 53989), (4153, 49530), (4953, 41530), (8255, 24918), (8306, 24765), (9906, 20765), (12459, 16510)]