9995150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 21494160

約数和(自身を除く): 11499010

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1069, 1870, 2138, 4675, 5345, 9350, 10690, 11759, 18173, 23518, 26725, 36346, 53450, 58795, 90865, 117590, 181730, 199903, 293975, 399806, 454325, 587950, 908650, 999515, 1999030, 4997575, 9995150]

約数ペア:

[(1, 9995150), (2, 4997575), (5, 1999030), (10, 999515), (11, 908650), (17, 587950), (22, 454325), (25, 399806), (34, 293975), (50, 199903), (55, 181730), (85, 117590), (110, 90865), (170, 58795), (187, 53450), (275, 36346), (374, 26725), (425, 23518), (550, 18173), (850, 11759), (935, 10690), (1069, 9350), (1870, 5345), (2138, 4675)]