210330715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4259}}^1$

素因数の和:4371

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 98843045

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1411, 2905, 4259, 7055, 9877, 21295, 29813, 49385, 72403, 149065, 353497, 362015, 506821, 1767485, 2474479, 2534105, 6009449, 12372395, 30047245, 42066143, 210330715]

約数ペア:

[(1, 210330715), (5, 42066143), (7, 30047245), (17, 12372395), (35, 6009449), (83, 2534105), (85, 2474479), (119, 1767485), (415, 506821), (581, 362015), (595, 353497), (1411, 149065), (2905, 72403), (4259, 49385), (7055, 29813), (9877, 21295)]