9897400940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3073727}}^1$

素因数の和:3073766

約数の個数: 48

約数和(自身を含む): 24786542592

約数和(自身を除く): 14889141652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3073727, 6147454, 12294908, 15368635, 21516089, 30737270, 43032178, 61474540, 70695721, 86064356, 107580445, 141391442, 215160890, 282782884, 353478605, 430321780, 494870047, 706957210, 989740094, 1413914420, 1979480188, 2474350235, 4948700470, 9897400940]

約数ペア:

[(1, 9897400940), (2, 4948700470), (4, 2474350235), (5, 1979480188), (7, 1413914420), (10, 989740094), (14, 706957210), (20, 494870047), (23, 430321780), (28, 353478605), (35, 282782884), (46, 215160890), (70, 141391442), (92, 107580445), (115, 86064356), (140, 70695721), (161, 61474540), (230, 43032178), (322, 30737270), (460, 21516089), (644, 15368635), (805, 12294908), (1610, 6147454), (3220, 3073727)]