2089702559

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 2610636480

約数和(自身を除く): 520933921

約数列:

[1, 7, 23, 49, 61, 113, 161, 269, 427, 791, 1127, 1403, 1883, 2599, 2989, 5537, 6187, 6893, 9821, 13181, 16409, 18193, 30397, 43309, 48251, 68747, 114863, 127351, 158539, 212779, 303163, 337757, 377407, 699131, 804041, 1109773, 1489453, 1854217, 2641849, 4893917, 7768411, 12979519, 18492943, 34257419, 42646991, 90856633, 298528937, 2089702559]

約数ペア:

[(1, 2089702559), (7, 298528937), (23, 90856633), (49, 42646991), (61, 34257419), (113, 18492943), (161, 12979519), (269, 7768411), (427, 4893917), (791, 2641849), (1127, 1854217), (1403, 1489453), (1883, 1109773), (2599, 804041), (2989, 699131), (5537, 377407), (6187, 337757), (6893, 303163), (9821, 212779), (13181, 158539), (16409, 127351), (18193, 114863), (30397, 68747), (43309, 48251)]