210004703975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1\times {\mathrm{12073}}^1$

素因数の和:13608

約数の個数: 48

約数和(自身を含む): 290907285504

約数和(自身を除く): 80902581529

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1471, 2365, 7355, 11825, 12073, 16181, 36775, 60365, 63253, 80905, 132803, 301825, 316265, 404525, 519139, 664015, 695783, 1581325, 2595695, 3320075, 3478915, 5710529, 12978475, 17394575, 17759383, 28552645, 88796915, 142763225, 195353213, 443984575, 763653469, 976766065, 3818267345, 4883830325, 8400188159, 19091336725, 42000940795, 210004703975]

約数ペア:

[(1, 210004703975), (5, 42000940795), (11, 19091336725), (25, 8400188159), (43, 4883830325), (55, 3818267345), (215, 976766065), (275, 763653469), (473, 443984575), (1075, 195353213), (1471, 142763225), (2365, 88796915), (7355, 28552645), (11825, 17759383), (12073, 17394575), (16181, 12978475), (36775, 5710529), (60365, 3478915), (63253, 3320075), (80905, 2595695), (132803, 1581325), (301825, 695783), (316265, 664015), (404525, 519139)]