2012504840

素因数分解:

$2^3\times 5^1\times {\mathrm{50312621}}^1$

素因数の和:50312632

約数の個数: 16

約数和(自身を含む): 4528135980

約数和(自身を除く): 2515631140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50312621, 100625242, 201250484, 251563105, 402500968, 503126210, 1006252420, 2012504840]

約数ペア:

[(1, 2012504840), (2, 1006252420), (4, 503126210), (5, 402500968), (8, 251563105), (10, 201250484), (20, 100625242), (40, 50312621)]