2005065403495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9882281}}^1$

素因数の和:9882352

約数の個数: 64

約数和(自身を含む): 3278703992832

約数和(自身を除く): 1273638589337

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 341, 385, 527, 595, 935, 1085, 1309, 1705, 2387, 2635, 3689, 5797, 6545, 11935, 18445, 28985, 40579, 202895, 9882281, 49411405, 69175967, 108705091, 167998777, 306350711, 345879835, 543525455, 760935637, 839993885, 1175991439, 1531753555, 1847986547, 2144454977, 3369857821, 3804678185, 5207962087, 5879957195, 9239932735, 10722274885, 12935905829, 16849289105, 23589004747, 26039810435, 36455734609, 57287582957, 64679529145, 117945023735, 182278673045, 286437914785, 401013080699, 2005065403495]

約数ペア:

[(1, 2005065403495), (5, 401013080699), (7, 286437914785), (11, 182278673045), (17, 117945023735), (31, 64679529145), (35, 57287582957), (55, 36455734609), (77, 26039810435), (85, 23589004747), (119, 16849289105), (155, 12935905829), (187, 10722274885), (217, 9239932735), (341, 5879957195), (385, 5207962087), (527, 3804678185), (595, 3369857821), (935, 2144454977), (1085, 1847986547), (1309, 1531753555), (1705, 1175991439), (2387, 839993885), (2635, 760935637), (3689, 543525455), (5797, 345879835), (6545, 306350711), (11935, 167998777), (18445, 108705091), (28985, 69175967), (40579, 49411405), (202895, 9882281)]