191079090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14249}}^1$

素因数の和:14411

約数の個数: 48

約数和(自身を含む): 500175000

約数和(自身を除く): 309095910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 14249, 28498, 42747, 71245, 85494, 128241, 142490, 213735, 256482, 427470, 641205, 1282410, 2123101, 4246202, 6369303, 10615505, 12738606, 19107909, 21231010, 31846515, 38215818, 63693030, 95539545, 191079090]

約数ペア:

[(1, 191079090), (2, 95539545), (3, 63693030), (5, 38215818), (6, 31846515), (9, 21231010), (10, 19107909), (15, 12738606), (18, 10615505), (30, 6369303), (45, 4246202), (90, 2123101), (149, 1282410), (298, 641205), (447, 427470), (745, 256482), (894, 213735), (1341, 142490), (1490, 128241), (2235, 85494), (2682, 71245), (4470, 42747), (6705, 28498), (13410, 14249)]