207614890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9661}}^1$

素因数の和:9982

約数の個数: 32

約数和(自身を含む): 428529024

約数和(自身を除く): 220914134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 9661, 10745, 19322, 21490, 48305, 67627, 96610, 135254, 338135, 676270, 2965927, 5931854, 14829635, 20761489, 29659270, 41522978, 103807445, 207614890]

約数ペア:

[(1, 207614890), (2, 103807445), (5, 41522978), (7, 29659270), (10, 20761489), (14, 14829635), (35, 5931854), (70, 2965927), (307, 676270), (614, 338135), (1535, 135254), (2149, 96610), (3070, 67627), (4298, 48305), (9661, 21490), (10745, 19322)]