2021625730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{3313}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 3674563200

約数和(自身を除く): 1652937470

約数列:

[1, 2, 5, 10, 139, 278, 439, 695, 878, 1390, 2195, 3313, 4390, 6626, 16565, 33130, 61021, 122042, 305105, 460507, 610210, 921014, 1454407, 2302535, 2908814, 4605070, 7272035, 14544070, 202162573, 404325146, 1010812865, 2021625730]

約数ペア:

[(1, 2021625730), (2, 1010812865), (5, 404325146), (10, 202162573), (139, 14544070), (278, 7272035), (439, 4605070), (695, 2908814), (878, 2302535), (1390, 1454407), (2195, 921014), (3313, 610210), (4390, 460507), (6626, 305105), (16565, 122042), (33130, 61021)]