2807970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 7520256

約数和(自身を除く): 4712286

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 127, 134, 165, 201, 254, 330, 335, 381, 402, 635, 670, 737, 762, 1005, 1270, 1397, 1474, 1905, 2010, 2211, 2794, 3685, 3810, 4191, 4422, 6985, 7370, 8382, 8509, 11055, 13970, 17018, 20955, 22110, 25527, 41910, 42545, 51054, 85090, 93599, 127635, 187198, 255270, 280797, 467995, 561594, 935990, 1403985, 2807970]

約数ペア:

[(1, 2807970), (2, 1403985), (3, 935990), (5, 561594), (6, 467995), (10, 280797), (11, 255270), (15, 187198), (22, 127635), (30, 93599), (33, 85090), (55, 51054), (66, 42545), (67, 41910), (110, 25527), (127, 22110), (134, 20955), (165, 17018), (201, 13970), (254, 11055), (330, 8509), (335, 8382), (381, 7370), (402, 6985), (635, 4422), (670, 4191), (737, 3810), (762, 3685), (1005, 2794), (1270, 2211), (1397, 2010), (1474, 1905)]