2646954460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1\times {\mathrm{2069}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 5683789440

約数和(自身を除く): 3036834980

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1361, 2069, 2722, 4138, 5444, 6805, 8276, 10345, 13610, 20690, 27220, 41380, 63967, 97243, 127934, 194486, 255868, 319835, 388972, 486215, 639670, 972430, 1279340, 1944860, 2815909, 5631818, 11263636, 14079545, 28159090, 56318180, 132347723, 264695446, 529390892, 661738615, 1323477230, 2646954460]

約数ペア:

[(1, 2646954460), (2, 1323477230), (4, 661738615), (5, 529390892), (10, 264695446), (20, 132347723), (47, 56318180), (94, 28159090), (188, 14079545), (235, 11263636), (470, 5631818), (940, 2815909), (1361, 1944860), (2069, 1279340), (2722, 972430), (4138, 639670), (5444, 486215), (6805, 388972), (8276, 319835), (10345, 255868), (13610, 194486), (20690, 127934), (27220, 97243), (41380, 63967)]