1318310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 2790720

約数和(自身を除く): 1472410

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 509, 518, 1018, 1295, 2545, 2590, 3563, 5090, 7126, 17815, 18833, 35630, 37666, 94165, 131831, 188330, 263662, 659155, 1318310]

約数ペア:

[(1, 1318310), (2, 659155), (5, 263662), (7, 188330), (10, 131831), (14, 94165), (35, 37666), (37, 35630), (70, 18833), (74, 17815), (185, 7126), (259, 5090), (370, 3563), (509, 2590), (518, 2545), (1018, 1295)]