406996813385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2687}}^1\times {\mathrm{10559}}^1$

素因数の和:13421

約数の個数: 32

約数和(自身を含む): 517747507200

約数和(自身を除く): 110750693815

約数列:

[1, 5, 19, 95, 151, 755, 2687, 2869, 10559, 13435, 14345, 51053, 52795, 200621, 255265, 405737, 1003105, 1594409, 2028685, 7709003, 7972045, 28372033, 30293771, 38545015, 141860165, 151468855, 539068627, 2695343135, 4284176983, 21420884915, 81399362677, 406996813385]

約数ペア:

[(1, 406996813385), (5, 81399362677), (19, 21420884915), (95, 4284176983), (151, 2695343135), (755, 539068627), (2687, 151468855), (2869, 141860165), (10559, 38545015), (13435, 30293771), (14345, 28372033), (51053, 7972045), (52795, 7709003), (200621, 2028685), (255265, 1594409), (405737, 1003105)]