2060280170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{17989}}^1$

素因数の和:18890

約数の個数: 32

約数和(自身を含む): 3998529360

約数和(自身を除く): 1938249190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 881, 1762, 4405, 8810, 11453, 17989, 22906, 35978, 57265, 89945, 114530, 179890, 233857, 467714, 1169285, 2338570, 15848309, 31696618, 79241545, 158483090, 206028017, 412056034, 1030140085, 2060280170]

約数ペア:

[(1, 2060280170), (2, 1030140085), (5, 412056034), (10, 206028017), (13, 158483090), (26, 79241545), (65, 31696618), (130, 15848309), (881, 2338570), (1762, 1169285), (4405, 467714), (8810, 233857), (11453, 179890), (17989, 114530), (22906, 89945), (35978, 57265)]