2017652360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{3673}}^1$

素因数の和:4158

約数の個数: 64

約数和(自身を含む): 4698017280

約数和(自身を除く): 2680364920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 443, 620, 886, 1240, 1772, 2215, 3544, 3673, 4430, 7346, 8860, 13733, 14692, 17720, 18365, 27466, 29384, 36730, 54932, 68665, 73460, 109864, 113863, 137330, 146920, 227726, 274660, 455452, 549320, 569315, 910904, 1138630, 1627139, 2277260, 3254278, 4554520, 6508556, 8135695, 13017112, 16271390, 32542780, 50441309, 65085560, 100882618, 201765236, 252206545, 403530472, 504413090, 1008826180, 2017652360]

約数ペア:

[(1, 2017652360), (2, 1008826180), (4, 504413090), (5, 403530472), (8, 252206545), (10, 201765236), (20, 100882618), (31, 65085560), (40, 50441309), (62, 32542780), (124, 16271390), (155, 13017112), (248, 8135695), (310, 6508556), (443, 4554520), (620, 3254278), (886, 2277260), (1240, 1627139), (1772, 1138630), (2215, 910904), (3544, 569315), (3673, 549320), (4430, 455452), (7346, 274660), (8860, 227726), (13733, 146920), (14692, 137330), (17720, 113863), (18365, 109864), (27466, 73460), (29384, 68665), (36730, 54932)]