207016070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 378021600

約数和(自身を除く): 171005530

約数列:

[1, 2, 5, 10, 109, 218, 257, 514, 545, 739, 1090, 1285, 1478, 2570, 3695, 7390, 28013, 56026, 80551, 140065, 161102, 189923, 280130, 379846, 402755, 805510, 949615, 1899230, 20701607, 41403214, 103508035, 207016070]

約数ペア:

[(1, 207016070), (2, 103508035), (5, 41403214), (10, 20701607), (109, 1899230), (218, 949615), (257, 805510), (514, 402755), (545, 379846), (739, 280130), (1090, 189923), (1285, 161102), (1478, 140065), (2570, 80551), (3695, 56026), (7390, 28013)]