214778477.0000000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1949}}^1$

素因数の和:2925

約数の個数: 64

約数和(自身を含む): 7141867200

約数和(自身を除く): 3712270370

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 941, 1870, 1882, 1949, 3898, 4705, 9410, 9745, 10351, 15997, 19490, 20702, 21439, 31994, 33133, 42878, 51755, 66266, 79985, 103510, 107195, 159970, 165665, 175967, 214390, 331330, 351934, 364463, 728926, 879835, 1759670, 1822315, 1834009, 3644630, 3668018, 9170045, 18340090, 20174099, 31178153, 40348198, 62356306, 100870495, 155890765, 201740990, 311781530, 342959683, 685919366, 1714798415, 3429596830]

約数ペア:

[(1, 3429596830), (2, 1714798415), (5, 685919366), (10, 342959683), (11, 311781530), (17, 201740990), (22, 155890765), (34, 100870495), (55, 62356306), (85, 40348198), (110, 31178153), (170, 20174099), (187, 18340090), (374, 9170045), (935, 3668018), (941, 3644630), (1870, 1834009), (1882, 1822315), (1949, 1759670), (3898, 879835), (4705, 728926), (9410, 364463), (9745, 351934), (10351, 331330), (15997, 214390), (19490, 175967), (20702, 165665), (21439, 159970), (31994, 107195), (33133, 103510), (42878, 79985), (51755, 66266)]