2489160670

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{3769}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 4517304480

約数和(自身を除く): 2028143810

約数列:

[1, 2, 5, 10, 211, 313, 422, 626, 1055, 1565, 2110, 3130, 3769, 7538, 18845, 37690, 66043, 132086, 330215, 660430, 795259, 1179697, 1590518, 2359394, 3976295, 5898485, 7952590, 11796970, 248916067, 497832134, 1244580335, 2489160670]

約数ペア:

[(1, 2489160670), (2, 1244580335), (5, 497832134), (10, 248916067), (211, 11796970), (313, 7952590), (422, 5898485), (626, 3976295), (1055, 2359394), (1565, 1590518), (2110, 1179697), (3130, 795259), (3769, 660430), (7538, 330215), (18845, 132086), (37690, 66043)]