513883890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439217}}^1$

素因数の和:439243

約数の個数: 48

約数和(自身を含む): 1438878168

約数和(自身を除く): 924994278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 439217, 878434, 1317651, 2196085, 2635302, 3952953, 4392170, 5709821, 6588255, 7905906, 11419642, 13176510, 17129463, 19764765, 28549105, 34258926, 39529530, 51388389, 57098210, 85647315, 102776778, 171294630, 256941945, 513883890]

約数ペア:

[(1, 513883890), (2, 256941945), (3, 171294630), (5, 102776778), (6, 85647315), (9, 57098210), (10, 51388389), (13, 39529530), (15, 34258926), (18, 28549105), (26, 19764765), (30, 17129463), (39, 13176510), (45, 11419642), (65, 7905906), (78, 6588255), (90, 5709821), (117, 4392170), (130, 3952953), (195, 2635302), (234, 2196085), (390, 1317651), (585, 878434), (1170, 439217)]