114578990

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 94439890

約数列:

[1, 2, 5, 10, 191, 239, 251, 382, 478, 502, 955, 1195, 1255, 1910, 2390, 2510, 45649, 47941, 59989, 91298, 95882, 119978, 228245, 239705, 299945, 456490, 479410, 599890, 11457899, 22915798, 57289495, 114578990]

約数ペア:

[(1, 114578990), (2, 57289495), (5, 22915798), (10, 11457899), (191, 599890), (239, 479410), (251, 456490), (382, 299945), (478, 239705), (502, 228245), (955, 119978), (1195, 95882), (1255, 91298), (1910, 59989), (2390, 47941), (2510, 45649)]