289490959930

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10663}}^1\times {\mathrm{25373}}^1$

素因数の和:36150

約数の個数: 32

約数和(自身を含む): 526023725184

約数和(自身を除く): 236532765254

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 10663, 21326, 25373, 50746, 53315, 106630, 126865, 253730, 1140941, 2281882, 2714911, 5429822, 5704705, 11409410, 13574555, 27149110, 270552299, 541104598, 1352761495, 2705522990, 28949095993, 57898191986, 144745479965, 289490959930]

約数ペア:

[(1, 289490959930), (2, 144745479965), (5, 57898191986), (10, 28949095993), (107, 2705522990), (214, 1352761495), (535, 541104598), (1070, 270552299), (10663, 27149110), (21326, 13574555), (25373, 11409410), (50746, 5704705), (53315, 5429822), (106630, 2714911), (126865, 2281882), (253730, 1140941)]