1620235956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{22109}}^1$

素因数の和:22344

約数の個数: 48

約数和(自身を含む): 3922490880

約数和(自身を除く): 2302254924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 197, 372, 394, 591, 788, 1182, 2364, 6107, 12214, 18321, 22109, 24428, 36642, 44218, 66327, 73284, 88436, 132654, 265308, 685379, 1370758, 2056137, 2741516, 4112274, 4355473, 8224548, 8710946, 13066419, 17421892, 26132838, 52265676, 135019663, 270039326, 405058989, 540078652, 810117978, 1620235956]

約数ペア:

[(1, 1620235956), (2, 810117978), (3, 540078652), (4, 405058989), (6, 270039326), (12, 135019663), (31, 52265676), (62, 26132838), (93, 17421892), (124, 13066419), (186, 8710946), (197, 8224548), (372, 4355473), (394, 4112274), (591, 2741516), (788, 2056137), (1182, 1370758), (2364, 685379), (6107, 265308), (12214, 132654), (18321, 88436), (22109, 73284), (24428, 66327), (36642, 44218)]