2095674680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{5519}}^1$

素因数の和:6404

約数の個数: 64

約数和(自身を含む): 5150822400

約数和(自身を除く): 3055147720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 863, 1726, 3452, 4315, 5519, 6904, 8630, 9493, 11038, 17260, 18986, 22076, 27595, 34520, 37972, 44152, 47465, 55190, 60709, 75944, 94930, 110380, 121418, 189860, 220760, 242836, 303545, 379720, 485672, 607090, 1214180, 2428360, 4762897, 9525794, 19051588, 23814485, 38103176, 47628970, 52391867, 95257940, 104783734, 190515880, 209567468, 261959335, 419134936, 523918670, 1047837340, 2095674680]

約数ペア:

[(1, 2095674680), (2, 1047837340), (4, 523918670), (5, 419134936), (8, 261959335), (10, 209567468), (11, 190515880), (20, 104783734), (22, 95257940), (40, 52391867), (44, 47628970), (55, 38103176), (88, 23814485), (110, 19051588), (220, 9525794), (440, 4762897), (863, 2428360), (1726, 1214180), (3452, 607090), (4315, 485672), (5519, 379720), (6904, 303545), (8630, 242836), (9493, 220760), (11038, 189860), (17260, 121418), (18986, 110380), (22076, 94930), (27595, 75944), (34520, 60709), (37972, 55190), (44152, 47465)]