211399292450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2041519}}^1$

素因数の和:2041659

約数の個数: 48

約数和(自身を含む): 417694992000

約数和(自身を除く): 206295699550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2725, 4142, 5450, 10355, 20710, 51775, 103550, 2041519, 4083038, 10207595, 20415190, 38788861, 51037975, 77577722, 102075950, 193944305, 222525571, 387888610, 445051142, 969721525, 1112627855, 1939443050, 2225255710, 4227985849, 5563139275, 8455971698, 11126278550, 21139929245, 42279858490, 105699646225, 211399292450]

約数ペア:

[(1, 211399292450), (2, 105699646225), (5, 42279858490), (10, 21139929245), (19, 11126278550), (25, 8455971698), (38, 5563139275), (50, 4227985849), (95, 2225255710), (109, 1939443050), (190, 1112627855), (218, 969721525), (475, 445051142), (545, 387888610), (950, 222525571), (1090, 193944305), (2071, 102075950), (2725, 77577722), (4142, 51037975), (5450, 38788861), (10355, 20415190), (20710, 10207595), (51775, 4083038), (103550, 2041519)]