211674679990

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{66774347}}^1$

素因数の和:66774671

約数の個数: 16

約数和(自身を含む): 382216367952

約数和(自身を除く): 170541687962

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 66774347, 133548694, 333871735, 667743470, 21167467999, 42334935998, 105837339995, 211674679990]

約数ペア:

[(1, 211674679990), (2, 105837339995), (5, 42334935998), (10, 21167467999), (317, 667743470), (634, 333871735), (1585, 133548694), (3170, 66774347)]