217147060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5531}}^1$

素因数の和:5704

約数の個数: 48

約数和(自身を含む): 494428032

約数和(自身を除く): 277280972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 5531, 7852, 9815, 11062, 19630, 22124, 27655, 39260, 55310, 71903, 110620, 143806, 287612, 359515, 719030, 835181, 1438060, 1670362, 3340724, 4175905, 8351810, 10857353, 16703620, 21714706, 43429412, 54286765, 108573530, 217147060]

約数ペア:

[(1, 217147060), (2, 108573530), (4, 54286765), (5, 43429412), (10, 21714706), (13, 16703620), (20, 10857353), (26, 8351810), (52, 4175905), (65, 3340724), (130, 1670362), (151, 1438060), (260, 835181), (302, 719030), (604, 359515), (755, 287612), (1510, 143806), (1963, 110620), (3020, 71903), (3926, 55310), (5531, 39260), (7852, 27655), (9815, 22124), (11062, 19630)]