25144730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 49158144

約数和(自身を除く): 24013414

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1523, 1651, 3046, 3302, 7615, 8255, 15230, 16510, 19799, 39598, 98995, 193421, 197990, 386842, 967105, 1934210, 2514473, 5028946, 12572365, 25144730]

約数ペア:

[(1, 25144730), (2, 12572365), (5, 5028946), (10, 2514473), (13, 1934210), (26, 967105), (65, 386842), (127, 197990), (130, 193421), (254, 98995), (635, 39598), (1270, 19799), (1523, 16510), (1651, 15230), (3046, 8255), (3302, 7615)]