8558230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 7408490

約数列:

[1, 2, 5, 10, 47, 94, 131, 139, 235, 262, 278, 470, 655, 695, 1310, 1390, 6157, 6533, 12314, 13066, 18209, 30785, 32665, 36418, 61570, 65330, 91045, 182090, 855823, 1711646, 4279115, 8558230]

約数ペア:

[(1, 8558230), (2, 4279115), (5, 1711646), (10, 855823), (47, 182090), (94, 91045), (131, 65330), (139, 61570), (235, 36418), (262, 32665), (278, 30785), (470, 18209), (655, 13066), (695, 12314), (1310, 6533), (1390, 6157)]