208894530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{535627}}^1$

素因数の和:535650

約数の個数: 32

約数和(自身を含む): 539913024

約数和(自身を除く): 331018494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 535627, 1071254, 1606881, 2678135, 3213762, 5356270, 6963151, 8034405, 13926302, 16068810, 20889453, 34815755, 41778906, 69631510, 104447265, 208894530]

約数ペア:

[(1, 208894530), (2, 104447265), (3, 69631510), (5, 41778906), (6, 34815755), (10, 20889453), (13, 16068810), (15, 13926302), (26, 8034405), (30, 6963151), (39, 5356270), (65, 3213762), (78, 2678135), (130, 1606881), (195, 1071254), (390, 535627)]