202067660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1879}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 448492800

約数和(自身を除く): 246425140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1415, 1879, 2830, 3758, 5377, 5660, 7516, 9395, 10754, 18790, 21508, 26885, 35701, 37580, 53770, 71402, 107540, 142804, 178505, 357010, 531757, 714020, 1063514, 2127028, 2658785, 5317570, 10103383, 10635140, 20206766, 40413532, 50516915, 101033830, 202067660]

約数ペア:

[(1, 202067660), (2, 101033830), (4, 50516915), (5, 40413532), (10, 20206766), (19, 10635140), (20, 10103383), (38, 5317570), (76, 2658785), (95, 2127028), (190, 1063514), (283, 714020), (380, 531757), (566, 357010), (1132, 178505), (1415, 142804), (1879, 107540), (2830, 71402), (3758, 53770), (5377, 37580), (5660, 35701), (7516, 26885), (9395, 21508), (10754, 18790)]