12716510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 26542080

約数和(自身を除く): 13825570

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 127, 155, 170, 190, 254, 310, 323, 527, 589, 635, 646, 1054, 1178, 1270, 1615, 2159, 2413, 2635, 2945, 3230, 3937, 4318, 4826, 5270, 5890, 7874, 10013, 10795, 12065, 19685, 20026, 21590, 24130, 39370, 41021, 50065, 66929, 74803, 82042, 100130, 133858, 149606, 205105, 334645, 374015, 410210, 669290, 748030, 1271651, 2543302, 6358255, 12716510]

約数ペア:

[(1, 12716510), (2, 6358255), (5, 2543302), (10, 1271651), (17, 748030), (19, 669290), (31, 410210), (34, 374015), (38, 334645), (62, 205105), (85, 149606), (95, 133858), (127, 100130), (155, 82042), (170, 74803), (190, 66929), (254, 50065), (310, 41021), (323, 39370), (527, 24130), (589, 21590), (635, 20026), (646, 19685), (1054, 12065), (1178, 10795), (1270, 10013), (1615, 7874), (2159, 5890), (2413, 5270), (2635, 4826), (2945, 4318), (3230, 3937)]