2019964470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{756541}}^1$

素因数の和:756640

約数の個数: 32

約数和(自身を含む): 4902392160

約数和(自身を除く): 2882427690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 756541, 1513082, 2269623, 3782705, 4539246, 7565410, 11348115, 22696230, 67332149, 134664298, 201996447, 336660745, 403992894, 673321490, 1009982235, 2019964470]

約数ペア:

[(1, 2019964470), (2, 1009982235), (3, 673321490), (5, 403992894), (6, 336660745), (10, 201996447), (15, 134664298), (30, 67332149), (89, 22696230), (178, 11348115), (267, 7565410), (445, 4539246), (534, 3782705), (890, 2269623), (1335, 1513082), (2670, 756541)]