2054655142760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{52468211}}^1$

素因数の和:52468322

約数の個数: 64

約数和(自身を含む): 5099910206400

約数和(自身を除く): 3045255063640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3560, 3916, 4895, 7832, 9790, 19580, 39160, 52468211, 104936422, 209872844, 262341055, 419745688, 524682110, 577150321, 1049364220, 1154300642, 2098728440, 2308601284, 2885751605, 4617202568, 4669670779, 5771503210, 9339341558, 11543006420, 18678683116, 23086012840, 23348353895, 37357366232, 46696707790, 51366378569, 93393415580, 102732757138, 186786831160, 205465514276, 256831892845, 410931028552, 513663785690, 1027327571380, 2054655142760]

約数ペア:

[(1, 2054655142760), (2, 1027327571380), (4, 513663785690), (5, 410931028552), (8, 256831892845), (10, 205465514276), (11, 186786831160), (20, 102732757138), (22, 93393415580), (40, 51366378569), (44, 46696707790), (55, 37357366232), (88, 23348353895), (89, 23086012840), (110, 18678683116), (178, 11543006420), (220, 9339341558), (356, 5771503210), (440, 4669670779), (445, 4617202568), (712, 2885751605), (890, 2308601284), (979, 2098728440), (1780, 1154300642), (1958, 1049364220), (3560, 577150321), (3916, 524682110), (4895, 419745688), (7832, 262341055), (9790, 209872844), (19580, 104936422), (39160, 52468211)]