7137834710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{27751}}^1$

素因数の和:27881

約数の個数: 48

約数和(自身を含む): 13802179680

約数和(自身を除く): 6664344970

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 289, 445, 578, 890, 1445, 1513, 2890, 3026, 7565, 15130, 25721, 27751, 51442, 55502, 128605, 138755, 257210, 277510, 471767, 943534, 2358835, 2469839, 4717670, 4939678, 8020039, 12349195, 16040078, 24698390, 40100195, 41987263, 80200390, 83974526, 209936315, 419872630, 713783471, 1427566942, 3568917355, 7137834710]

約数ペア:

[(1, 7137834710), (2, 3568917355), (5, 1427566942), (10, 713783471), (17, 419872630), (34, 209936315), (85, 83974526), (89, 80200390), (170, 41987263), (178, 40100195), (289, 24698390), (445, 16040078), (578, 12349195), (890, 8020039), (1445, 4939678), (1513, 4717670), (2890, 2469839), (3026, 2358835), (7565, 943534), (15130, 471767), (25721, 277510), (27751, 257210), (51442, 138755), (55502, 128605)]