2010071245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{259867}}^1$

素因数の和:259909

約数の個数: 32

約数和(自身を含む): 3143363328

約数和(自身を除く): 1133292083

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 259867, 1299335, 1819069, 3378271, 4417739, 9095345, 16891355, 22088695, 23647897, 30924173, 57430607, 118239485, 154620865, 287153035, 402014249, 2010071245]

約数ペア:

[(1, 2010071245), (5, 402014249), (7, 287153035), (13, 154620865), (17, 118239485), (35, 57430607), (65, 30924173), (85, 23647897), (91, 22088695), (119, 16891355), (221, 9095345), (455, 4417739), (595, 3378271), (1105, 1819069), (1547, 1299335), (7735, 259867)]