564753340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3547}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 1251734400

約数和(自身を除く): 686981060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 419, 838, 1676, 2095, 3547, 4190, 7094, 7961, 8380, 14188, 15922, 17735, 31844, 35470, 39805, 67393, 70940, 79610, 134786, 159220, 269572, 336965, 673930, 1347860, 1486193, 2972386, 5944772, 7430965, 14861930, 28237667, 29723860, 56475334, 112950668, 141188335, 282376670, 564753340]

約数ペア:

[(1, 564753340), (2, 282376670), (4, 141188335), (5, 112950668), (10, 56475334), (19, 29723860), (20, 28237667), (38, 14861930), (76, 7430965), (95, 5944772), (190, 2972386), (380, 1486193), (419, 1347860), (838, 673930), (1676, 336965), (2095, 269572), (3547, 159220), (4190, 134786), (7094, 79610), (7961, 70940), (8380, 67393), (14188, 39805), (15922, 35470), (17735, 31844)]