2140702990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1\times {\mathrm{2473}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 3895659360

約数和(自身を除く): 1754956370

約数列:

[1, 2, 5, 10, 107, 214, 535, 809, 1070, 1618, 2473, 4045, 4946, 8090, 12365, 24730, 86563, 173126, 264611, 432815, 529222, 865630, 1323055, 2000657, 2646110, 4001314, 10003285, 20006570, 214070299, 428140598, 1070351495, 2140702990]

約数ペア:

[(1, 2140702990), (2, 1070351495), (5, 428140598), (10, 214070299), (107, 20006570), (214, 10003285), (535, 4001314), (809, 2646110), (1070, 2000657), (1618, 1323055), (2473, 865630), (4045, 529222), (4946, 432815), (8090, 264611), (12365, 173126), (24730, 86563)]