11222210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 10332862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 263, 502, 526, 1255, 1315, 2510, 2630, 4267, 4471, 8534, 8942, 21335, 22355, 42670, 44710, 66013, 132026, 330065, 660130, 1122221, 2244442, 5611105, 11222210]

約数ペア:

[(1, 11222210), (2, 5611105), (5, 2244442), (10, 1122221), (17, 660130), (34, 330065), (85, 132026), (170, 66013), (251, 44710), (263, 42670), (502, 22355), (526, 21335), (1255, 8942), (1315, 8534), (2510, 4471), (2630, 4267)]