203331570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521363}}^1$

素因数の和:521386

約数の個数: 32

約数和(自身を含む): 525534912

約数和(自身を除く): 322203342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 521363, 1042726, 1564089, 2606815, 3128178, 5213630, 6777719, 7820445, 13555438, 15640890, 20333157, 33888595, 40666314, 67777190, 101665785, 203331570]

約数ペア:

[(1, 203331570), (2, 101665785), (3, 67777190), (5, 40666314), (6, 33888595), (10, 20333157), (13, 15640890), (15, 13555438), (26, 7820445), (30, 6777719), (39, 5213630), (65, 3128178), (78, 2606815), (130, 1564089), (195, 1042726), (390, 521363)]