412792730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{256393}}^1$

素因数の和:256430

約数の個数: 32

約数和(自身を含む): 886097664

約数和(自身を除く): 473304934

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 256393, 512786, 1281965, 1794751, 2563930, 3589502, 5897039, 8973755, 11794078, 17947510, 29485195, 41279273, 58970390, 82558546, 206396365, 412792730]

約数ペア:

[(1, 412792730), (2, 206396365), (5, 82558546), (7, 58970390), (10, 41279273), (14, 29485195), (23, 17947510), (35, 11794078), (46, 8973755), (70, 5897039), (115, 3589502), (161, 2563930), (230, 1794751), (322, 1281965), (805, 512786), (1610, 256393)]