539146540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{1361}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 1173826080

約数和(自身を除く): 634679540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 683, 1361, 1366, 2722, 2732, 3415, 5444, 6805, 6830, 13610, 13660, 19807, 27220, 39469, 39614, 78938, 79228, 99035, 157876, 197345, 198070, 394690, 396140, 789380, 929563, 1859126, 3718252, 4647815, 9295630, 18591260, 26957327, 53914654, 107829308, 134786635, 269573270, 539146540]

約数ペア:

[(1, 539146540), (2, 269573270), (4, 134786635), (5, 107829308), (10, 53914654), (20, 26957327), (29, 18591260), (58, 9295630), (116, 4647815), (145, 3718252), (290, 1859126), (580, 929563), (683, 789380), (1361, 396140), (1366, 394690), (2722, 198070), (2732, 197345), (3415, 157876), (5444, 99035), (6805, 79228), (6830, 78938), (13610, 39614), (13660, 39469), (19807, 27220)]