20110394425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{77549}}^1$

素因数の和:77634

約数の個数: 48

約数和(自身を含む): 29079388800

約数和(自身を除く): 8968994375

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 205, 253, 275, 451, 575, 943, 1025, 1265, 2255, 4715, 6325, 10373, 11275, 23575, 51865, 77549, 259325, 387745, 853039, 1783627, 1938725, 3179509, 4265195, 8918135, 15897545, 19619897, 21325975, 34974599, 44590675, 73128707, 79487725, 98099485, 174872995, 365643535, 490497425, 804415777, 874364975, 1828217675, 4022078885, 20110394425]

約数ペア:

[(1, 20110394425), (5, 4022078885), (11, 1828217675), (23, 874364975), (25, 804415777), (41, 490497425), (55, 365643535), (115, 174872995), (205, 98099485), (253, 79487725), (275, 73128707), (451, 44590675), (575, 34974599), (943, 21325975), (1025, 19619897), (1265, 15897545), (2255, 8918135), (4715, 4265195), (6325, 3179509), (10373, 1938725), (11275, 1783627), (23575, 853039), (51865, 387745), (77549, 259325)]