1272133060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{18593}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 2923869312

約数和(自身を除く): 1651736252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 3110, 3421, 6220, 6842, 13684, 17105, 18593, 34210, 37186, 68420, 74372, 92965, 185930, 204523, 371860, 409046, 818092, 1022615, 2045230, 4090460, 5782423, 11564846, 23129692, 28912115, 57824230, 63606653, 115648460, 127213306, 254426612, 318033265, 636066530, 1272133060]

約数ペア:

[(1, 1272133060), (2, 636066530), (4, 318033265), (5, 254426612), (10, 127213306), (11, 115648460), (20, 63606653), (22, 57824230), (44, 28912115), (55, 23129692), (110, 11564846), (220, 5782423), (311, 4090460), (622, 2045230), (1244, 1022615), (1555, 818092), (3110, 409046), (3421, 371860), (6220, 204523), (6842, 185930), (13684, 92965), (17105, 74372), (18593, 68420), (34210, 37186)]