1705103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{31081}}^1$

素因数の和:31314

約数の個数: 48

約数和(自身を含む): 3874557792

約数和(自身を除く): 2169454132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 10972, 13715, 27430, 31081, 54860, 62162, 124324, 155405, 310810, 404053, 621620, 808106, 1616212, 2020265, 4040530, 6558091, 8081060, 13116182, 26232364, 32790455, 65580910, 85255183, 131161820, 170510366, 341020732, 426275915, 852551830, 1705103660]

約数ペア:

[(1, 1705103660), (2, 852551830), (4, 426275915), (5, 341020732), (10, 170510366), (13, 131161820), (20, 85255183), (26, 65580910), (52, 32790455), (65, 26232364), (130, 13116182), (211, 8081060), (260, 6558091), (422, 4040530), (844, 2020265), (1055, 1616212), (2110, 808106), (2743, 621620), (4220, 404053), (5486, 310810), (10972, 155405), (13715, 124324), (27430, 62162), (31081, 54860)]