9157390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 10438130

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 83, 85, 110, 118, 166, 170, 187, 295, 374, 415, 590, 649, 830, 913, 935, 1003, 1298, 1411, 1826, 1870, 2006, 2822, 3245, 4565, 4897, 5015, 6490, 7055, 9130, 9794, 10030, 11033, 14110, 15521, 22066, 24485, 31042, 48970, 53867, 55165, 77605, 83249, 107734, 110330, 155210, 166498, 269335, 416245, 538670, 832490, 915739, 1831478, 4578695, 9157390]

約数ペア:

[(1, 9157390), (2, 4578695), (5, 1831478), (10, 915739), (11, 832490), (17, 538670), (22, 416245), (34, 269335), (55, 166498), (59, 155210), (83, 110330), (85, 107734), (110, 83249), (118, 77605), (166, 55165), (170, 53867), (187, 48970), (295, 31042), (374, 24485), (415, 22066), (590, 15521), (649, 14110), (830, 11033), (913, 10030), (935, 9794), (1003, 9130), (1298, 7055), (1411, 6490), (1826, 5015), (1870, 4897), (2006, 4565), (2822, 3245)]