401047910

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{54269}}^1$

素因数の和:55015

約数の個数: 16

約数和(自身を含む): 722876400

約数和(自身を除く): 321828490

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 54269, 108538, 271345, 542690, 40104791, 80209582, 200523955, 401047910]

約数ペア:

[(1, 401047910), (2, 200523955), (5, 80209582), (10, 40104791), (739, 542690), (1478, 271345), (3695, 108538), (7390, 54269)]