319821370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61861}}^1$

素因数の和:61926

約数の個数: 32

約数和(自身を含む): 641385216

約数和(自身を除く): 321563846

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 61861, 123722, 309305, 618610, 680471, 1360942, 2907467, 3402355, 5814934, 6804710, 14537335, 29074670, 31982137, 63964274, 159910685, 319821370]

約数ペア:

[(1, 319821370), (2, 159910685), (5, 63964274), (10, 31982137), (11, 29074670), (22, 14537335), (47, 6804710), (55, 5814934), (94, 3402355), (110, 2907467), (235, 1360942), (470, 680471), (517, 618610), (1034, 309305), (2585, 123722), (5170, 61861)]