1796704600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{472817}}^1$

素因数の和:472852

約数の個数: 48

約数和(自身を含む): 4397207400

約数和(自身を除く): 2600502800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 472817, 945634, 1891268, 2364085, 3782536, 4728170, 8983523, 9456340, 11820425, 17967046, 18912680, 23640850, 35934092, 44917615, 47281700, 71868184, 89835230, 94563400, 179670460, 224588075, 359340920, 449176150, 898352300, 1796704600]

約数ペア:

[(1, 1796704600), (2, 898352300), (4, 449176150), (5, 359340920), (8, 224588075), (10, 179670460), (19, 94563400), (20, 89835230), (25, 71868184), (38, 47281700), (40, 44917615), (50, 35934092), (76, 23640850), (95, 18912680), (100, 17967046), (152, 11820425), (190, 9456340), (200, 8983523), (380, 4728170), (475, 3782536), (760, 2364085), (950, 1891268), (1900, 945634), (3800, 472817)]