74120540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285079}}^1$

素因数の和:285101

約数の個数: 24

約数和(自身を含む): 167627040

約数和(自身を除く): 93506500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 285079, 570158, 1140316, 1425395, 2850790, 3706027, 5701580, 7412054, 14824108, 18530135, 37060270, 74120540]

約数ペア:

[(1, 74120540), (2, 37060270), (4, 18530135), (5, 14824108), (10, 7412054), (13, 5701580), (20, 3706027), (26, 2850790), (52, 1425395), (65, 1140316), (130, 570158), (260, 285079)]