210370995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 382187520

約数和(自身を除く): 171816525

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 439, 463, 1035, 1317, 1389, 2195, 2315, 3951, 4167, 6585, 6945, 10097, 10649, 19755, 20835, 30291, 31947, 50485, 53245, 90873, 95841, 151455, 159735, 203257, 454365, 479205, 609771, 1016285, 1829313, 3048855, 4674911, 9146565, 14024733, 23374555, 42074199, 70123665, 210370995]

約数ペア:

[(1, 210370995), (3, 70123665), (5, 42074199), (9, 23374555), (15, 14024733), (23, 9146565), (45, 4674911), (69, 3048855), (115, 1829313), (207, 1016285), (345, 609771), (439, 479205), (463, 454365), (1035, 203257), (1317, 159735), (1389, 151455), (2195, 95841), (2315, 90873), (3951, 53245), (4167, 50485), (6585, 31947), (6945, 30291), (10097, 20835), (10649, 19755)]