12820710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61051}}^1$

素因数の和:61068

約数の個数: 32

約数和(自身を含む): 35165952

約数和(自身を除く): 22345242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 61051, 122102, 183153, 305255, 366306, 427357, 610510, 854714, 915765, 1282071, 1831530, 2136785, 2564142, 4273570, 6410355, 12820710]

約数ペア:

[(1, 12820710), (2, 6410355), (3, 4273570), (5, 2564142), (6, 2136785), (7, 1831530), (10, 1282071), (14, 915765), (15, 854714), (21, 610510), (30, 427357), (35, 366306), (42, 305255), (70, 183153), (105, 122102), (210, 61051)]