2071205015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15377}}^1$

素因数の和:15503

約数の個数: 32

約数和(自身を含む): 2834472960

約数和(自身を除く): 763267945

約数列:

[1, 5, 11, 31, 55, 79, 155, 341, 395, 869, 1705, 2449, 4345, 12245, 15377, 26939, 76885, 134695, 169147, 476687, 845735, 1214783, 2383435, 5243557, 6073915, 13362613, 26217785, 37658273, 66813065, 188291365, 414241003, 2071205015]

約数ペア:

[(1, 2071205015), (5, 414241003), (11, 188291365), (31, 66813065), (55, 37658273), (79, 26217785), (155, 13362613), (341, 6073915), (395, 5243557), (869, 2383435), (1705, 1214783), (2449, 845735), (4345, 476687), (12245, 169147), (15377, 134695), (26939, 76885)]