211624970

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{10847}}^1$

素因数の和:12805

約数の個数: 16

約数和(自身を含む): 381155328

約数和(自身を除く): 169530358

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 10847, 19510, 21694, 54235, 108470, 21162497, 42324994, 105812485, 211624970]

約数ペア:

[(1, 211624970), (2, 105812485), (5, 42324994), (10, 21162497), (1951, 108470), (3902, 54235), (9755, 21694), (10847, 19510)]