11965250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 25833600

約数和(自身を除く): 13868350

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 229, 250, 275, 418, 458, 475, 550, 950, 1045, 1145, 1375, 2090, 2290, 2375, 2519, 2750, 4351, 4750, 5038, 5225, 5725, 8702, 10450, 11450, 12595, 21755, 25190, 26125, 28625, 43510, 47861, 52250, 57250, 62975, 95722, 108775, 125950, 217550, 239305, 314875, 478610, 543875, 629750, 1087750, 1196525, 2393050, 5982625, 11965250]

約数ペア:

[(1, 11965250), (2, 5982625), (5, 2393050), (10, 1196525), (11, 1087750), (19, 629750), (22, 543875), (25, 478610), (38, 314875), (50, 239305), (55, 217550), (95, 125950), (110, 108775), (125, 95722), (190, 62975), (209, 57250), (229, 52250), (250, 47861), (275, 43510), (418, 28625), (458, 26125), (475, 25190), (550, 21755), (950, 12595), (1045, 11450), (1145, 10450), (1375, 8702), (2090, 5725), (2290, 5225), (2375, 5038), (2519, 4750), (2750, 4351)]