2978950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4583}}^1$

素因数の和:4608

約数の個数: 24

約数和(自身を含む): 5968368

約数和(自身を除く): 2989418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4583, 9166, 22915, 45830, 59579, 114575, 119158, 229150, 297895, 595790, 1489475, 2978950]

約数ペア:

[(1, 2978950), (2, 1489475), (5, 595790), (10, 297895), (13, 229150), (25, 119158), (26, 114575), (50, 59579), (65, 45830), (130, 22915), (325, 9166), (650, 4583)]