218793510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187003}}^1$

素因数の和:187029

約数の個数: 48

約数和(自身を含む): 612625104

約数和(自身を除く): 393831594

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, 187003, 374006, 561009, 935015, 1122018, 1683027, 1870030, 2431039, 2805045, 3366054, 4862078, 5610090, 7293117, 8415135, 12155195, 14586234, 16830270, 21879351, 24310390, 36465585, 43758702, 72931170, 109396755, 218793510]

約数ペア:

[(1, 218793510), (2, 109396755), (3, 72931170), (5, 43758702), (6, 36465585), (9, 24310390), (10, 21879351), (13, 16830270), (15, 14586234), (18, 12155195), (26, 8415135), (30, 7293117), (39, 5610090), (45, 4862078), (65, 3366054), (78, 2805045), (90, 2431039), (117, 1870030), (130, 1683027), (195, 1122018), (234, 935015), (390, 561009), (585, 374006), (1170, 187003)]