286602290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6317}}^1$

素因数の和:6686

約数の個数: 32

約数和(自身を含む): 557247600

約数和(自身を除く): 270645310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 4537, 6317, 9074, 12634, 22685, 31585, 45370, 63170, 82121, 164242, 410605, 821210, 2204633, 4409266, 11023165, 22046330, 28660229, 57320458, 143301145, 286602290]

約数ペア:

[(1, 286602290), (2, 143301145), (5, 57320458), (10, 28660229), (13, 22046330), (26, 11023165), (65, 4409266), (130, 2204633), (349, 821210), (698, 410605), (1745, 164242), (3490, 82121), (4537, 63170), (6317, 45370), (9074, 31585), (12634, 22685)]