2019998956255

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1174319}}^1$

素因数の和:1174421

約数の個数: 64

約数和(自身を含む): 3043837440000

約数和(自身を除く): 1023838483745

約数列:

[1, 5, 7, 17, 35, 49, 59, 85, 119, 245, 295, 343, 413, 595, 833, 1003, 1715, 2065, 2891, 4165, 5015, 5831, 7021, 14455, 20237, 29155, 35105, 49147, 101185, 245735, 344029, 1174319, 1720145, 5871595, 8220233, 19963423, 41101165, 57541631, 69284821, 99817115, 139743961, 287708155, 346424105, 402791417, 484993747, 698719805, 978207727, 1177841957, 2013957085, 2424968735, 3394956229, 4891038635, 5889209785, 6847454089, 8244893699, 16974781145, 23764693603, 34237270445, 41224468495, 57714255893, 118823468015, 288571279465, 403999791251, 2019998956255]

約数ペア:

[(1, 2019998956255), (5, 403999791251), (7, 288571279465), (17, 118823468015), (35, 57714255893), (49, 41224468495), (59, 34237270445), (85, 23764693603), (119, 16974781145), (245, 8244893699), (295, 6847454089), (343, 5889209785), (413, 4891038635), (595, 3394956229), (833, 2424968735), (1003, 2013957085), (1715, 1177841957), (2065, 978207727), (2891, 698719805), (4165, 484993747), (5015, 402791417), (5831, 346424105), (7021, 287708155), (14455, 139743961), (20237, 99817115), (29155, 69284821), (35105, 57541631), (49147, 41101165), (101185, 19963423), (245735, 8220233), (344029, 5871595), (1174319, 1720145)]