64515970

素因数分解:

$2^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{3539}}^1$

素因数の和:5369

約数の個数: 16

約数和(自身を含む): 116225280

約数和(自身を除く): 51709310

約数列:

[1, 2, 5, 10, 1823, 3539, 3646, 7078, 9115, 17695, 18230, 35390, 6451597, 12903194, 32257985, 64515970]

約数ペア:

[(1, 64515970), (2, 32257985), (5, 12903194), (10, 6451597), (1823, 35390), (3539, 18230), (3646, 17695), (7078, 9115)]