236498000

素因数分解:

$2^4\times 5^3\times {\mathrm{118249}}^1$

素因数の和:118272

約数の個数: 40

約数和(自身を含む): 571857000

約数和(自身を除く): 335359000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 118249, 236498, 472996, 591245, 945992, 1182490, 1891984, 2364980, 2956225, 4729960, 5912450, 9459920, 11824900, 14781125, 23649800, 29562250, 47299600, 59124500, 118249000, 236498000]

約数ペア:

[(1, 236498000), (2, 118249000), (4, 59124500), (5, 47299600), (8, 29562250), (10, 23649800), (16, 14781125), (20, 11824900), (25, 9459920), (40, 5912450), (50, 4729960), (80, 2956225), (100, 2364980), (125, 1891984), (200, 1182490), (250, 945992), (400, 591245), (500, 472996), (1000, 236498), (2000, 118249)]