1569326140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{21863}}^1$

素因数の和:22006

約数の個数: 48

約数和(自身を含む): 3419704512

約数和(自身を除く): 1850378372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1940, 3589, 7178, 14356, 17945, 21863, 35890, 43726, 71780, 87452, 109315, 218630, 437260, 808931, 1617862, 2120711, 3235724, 4044655, 4241422, 8089310, 8482844, 10603555, 16178620, 21207110, 42414220, 78466307, 156932614, 313865228, 392331535, 784663070, 1569326140]

約数ペア:

[(1, 1569326140), (2, 784663070), (4, 392331535), (5, 313865228), (10, 156932614), (20, 78466307), (37, 42414220), (74, 21207110), (97, 16178620), (148, 10603555), (185, 8482844), (194, 8089310), (370, 4241422), (388, 4044655), (485, 3235724), (740, 2120711), (970, 1617862), (1940, 808931), (3589, 437260), (7178, 218630), (14356, 109315), (17945, 87452), (21863, 71780), (35890, 43726)]