2511621723

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 3849031680

約数和(自身を除く): 1337409957

約数列:

[1, 3, 13, 19, 39, 57, 127, 169, 247, 381, 507, 741, 1651, 2053, 2413, 3211, 4953, 6159, 7239, 9633, 21463, 26689, 31369, 39007, 64389, 80067, 94107, 117021, 260731, 346957, 407797, 507091, 782193, 1040871, 1223391, 1521273, 3389503, 4953889, 6592183, 10168509, 14861667, 19776549, 44063539, 64400557, 132190617, 193201671, 837207241, 2511621723]

約数ペア:

[(1, 2511621723), (3, 837207241), (13, 193201671), (19, 132190617), (39, 64400557), (57, 44063539), (127, 19776549), (169, 14861667), (247, 10168509), (381, 6592183), (507, 4953889), (741, 3389503), (1651, 1521273), (2053, 1223391), (2413, 1040871), (3211, 782193), (4953, 507091), (6159, 407797), (7239, 346957), (9633, 260731), (21463, 117021), (26689, 94107), (31369, 80067), (39007, 64389)]