6510850

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 12190068

約数和(自身を除く): 5679218

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 661, 985, 1322, 1970, 3305, 4925, 6610, 9850, 16525, 33050, 130217, 260434, 651085, 1302170, 3255425, 6510850]

約数ペア:

[(1, 6510850), (2, 3255425), (5, 1302170), (10, 651085), (25, 260434), (50, 130217), (197, 33050), (394, 16525), (661, 9850), (985, 6610), (1322, 4925), (1970, 3305)]