1948797430

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{688621}}^1$

素因数の和:688911

約数の個数: 16

約数和(自身を含む): 3520235664

約数和(自身を除く): 1571438234

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 688621, 1377242, 3443105, 6886210, 194879743, 389759486, 974398715, 1948797430]

約数ペア:

[(1, 1948797430), (2, 974398715), (5, 389759486), (10, 194879743), (283, 6886210), (566, 3443105), (1415, 1377242), (2830, 688621)]