2813237570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1967299}}^1$

素因数の和:1967330

約数の個数: 32

約数和(自身を含む): 5949115200

約数和(自身を除く): 3135877630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1967299, 3934598, 9836495, 19672990, 21640289, 25574887, 43280578, 51149774, 108201445, 127874435, 216402890, 255748870, 281323757, 562647514, 1406618785, 2813237570]

約数ペア:

[(1, 2813237570), (2, 1406618785), (5, 562647514), (10, 281323757), (11, 255748870), (13, 216402890), (22, 127874435), (26, 108201445), (55, 51149774), (65, 43280578), (110, 25574887), (130, 21640289), (143, 19672990), (286, 9836495), (715, 3934598), (1430, 1967299)]