203672780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{883}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 451476480

約数和(自身を除く): 247803700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 607, 883, 1214, 1766, 2428, 3035, 3532, 4415, 6070, 8830, 11533, 12140, 16777, 17660, 23066, 33554, 46132, 57665, 67108, 83885, 115330, 167770, 230660, 335540, 535981, 1071962, 2143924, 2679905, 5359810, 10183639, 10719620, 20367278, 40734556, 50918195, 101836390, 203672780]

約数ペア:

[(1, 203672780), (2, 101836390), (4, 50918195), (5, 40734556), (10, 20367278), (19, 10719620), (20, 10183639), (38, 5359810), (76, 2679905), (95, 2143924), (190, 1071962), (380, 535981), (607, 335540), (883, 230660), (1214, 167770), (1766, 115330), (2428, 83885), (3035, 67108), (3532, 57665), (4415, 46132), (6070, 33554), (8830, 23066), (11533, 17660), (12140, 16777)]