2008676180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{21319}}^1$

素因数の和:22008

約数の個数: 48

約数和(自身を含む): 4828212480

約数和(自身を除く): 2819536300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 2692, 3365, 4711, 6730, 9422, 13460, 18844, 21319, 23555, 42638, 47110, 85276, 94220, 106595, 149233, 213190, 298466, 426380, 596932, 746165, 1492330, 2984660, 14347687, 28695374, 57390748, 71738435, 100433809, 143476870, 200867618, 286953740, 401735236, 502169045, 1004338090, 2008676180]

約数ペア:

[(1, 2008676180), (2, 1004338090), (4, 502169045), (5, 401735236), (7, 286953740), (10, 200867618), (14, 143476870), (20, 100433809), (28, 71738435), (35, 57390748), (70, 28695374), (140, 14347687), (673, 2984660), (1346, 1492330), (2692, 746165), (3365, 596932), (4711, 426380), (6730, 298466), (9422, 213190), (13460, 149233), (18844, 106595), (21319, 94220), (23555, 85276), (42638, 47110)]