56453930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{434261}}^1$

素因数の和:434281

約数の個数: 16

約数和(自身を含む): 109434024

約数和(自身を除く): 52980094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 434261, 868522, 2171305, 4342610, 5645393, 11290786, 28226965, 56453930]

約数ペア:

[(1, 56453930), (2, 28226965), (5, 11290786), (10, 5645393), (13, 4342610), (26, 2171305), (65, 868522), (130, 434261)]