208535510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 383823360

約数和(自身を除く): 175287850

約数列:

[1, 2, 5, 10, 79, 107, 158, 214, 395, 535, 790, 1070, 2467, 4934, 8453, 12335, 16906, 24670, 42265, 84530, 194893, 263969, 389786, 527938, 974465, 1319845, 1948930, 2639690, 20853551, 41707102, 104267755, 208535510]

約数ペア:

[(1, 208535510), (2, 104267755), (5, 41707102), (10, 20853551), (79, 2639690), (107, 1948930), (158, 1319845), (214, 974465), (395, 527938), (535, 389786), (790, 263969), (1070, 194893), (2467, 84530), (4934, 42265), (8453, 24670), (12335, 16906)]