2016670580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{2447}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 4293596160

約数和(自身を除く): 2276925580

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 463, 890, 926, 1780, 1852, 2315, 2447, 4630, 4894, 9260, 9788, 12235, 24470, 41207, 48940, 82414, 164828, 206035, 217783, 412070, 435566, 824140, 871132, 1088915, 1132961, 2177830, 2265922, 4355660, 4531844, 5664805, 11329610, 22659220, 100833529, 201667058, 403334116, 504167645, 1008335290, 2016670580]

約数ペア:

[(1, 2016670580), (2, 1008335290), (4, 504167645), (5, 403334116), (10, 201667058), (20, 100833529), (89, 22659220), (178, 11329610), (356, 5664805), (445, 4531844), (463, 4355660), (890, 2265922), (926, 2177830), (1780, 1132961), (1852, 1088915), (2315, 871132), (2447, 824140), (4630, 435566), (4894, 412070), (9260, 217783), (9788, 206035), (12235, 164828), (24470, 82414), (41207, 48940)]