26102890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 51477120

約数和(自身を除く): 25374230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 661, 718, 1322, 1795, 3305, 3590, 3949, 6610, 7271, 7898, 14542, 19745, 36355, 39490, 72710, 237299, 474598, 1186495, 2372990, 2610289, 5220578, 13051445, 26102890]

約数ペア:

[(1, 26102890), (2, 13051445), (5, 5220578), (10, 2610289), (11, 2372990), (22, 1186495), (55, 474598), (110, 237299), (359, 72710), (661, 39490), (718, 36355), (1322, 19745), (1795, 14542), (3305, 7898), (3590, 7271), (3949, 6610)]