220958124145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{415409}}^1$

素因数の和:415953

約数の個数: 32

約数和(自身を含む): 305077104000

約数和(自身を除く): 84118979855

約数列:

[1, 5, 11, 19, 55, 95, 209, 509, 1045, 2545, 5599, 9671, 27995, 48355, 106381, 415409, 531905, 2077045, 4569499, 7892771, 22847495, 39463855, 86820481, 211443181, 434102405, 1057215905, 2325874991, 4017420439, 11629374955, 20087102195, 44191624829, 220958124145]

約数ペア:

[(1, 220958124145), (5, 44191624829), (11, 20087102195), (19, 11629374955), (55, 4017420439), (95, 2325874991), (209, 1057215905), (509, 434102405), (1045, 211443181), (2545, 86820481), (5599, 39463855), (9671, 22847495), (27995, 7892771), (48355, 4569499), (106381, 2077045), (415409, 531905)]