677932990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{6359}}^1$

素因数の和:7896

約数の個数: 32

約数和(自身を含む): 1395740160

約数和(自身を除く): 717807170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1523, 3046, 6359, 7615, 10661, 12718, 15230, 21322, 31795, 44513, 53305, 63590, 89026, 106610, 222565, 445130, 9684757, 19369514, 48423785, 67793299, 96847570, 135586598, 338966495, 677932990]

約数ペア:

[(1, 677932990), (2, 338966495), (5, 135586598), (7, 96847570), (10, 67793299), (14, 48423785), (35, 19369514), (70, 9684757), (1523, 445130), (3046, 222565), (6359, 106610), (7615, 89026), (10661, 63590), (12718, 53305), (15230, 44513), (21322, 31795)]