12842650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 26214840

約数和(自身を除く): 13372190

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 521, 725, 850, 986, 1042, 1450, 2465, 2605, 4930, 5210, 8857, 12325, 13025, 15109, 17714, 24650, 26050, 30218, 44285, 75545, 88570, 151090, 221425, 256853, 377725, 442850, 513706, 755450, 1284265, 2568530, 6421325, 12842650]

約数ペア:

[(1, 12842650), (2, 6421325), (5, 2568530), (10, 1284265), (17, 755450), (25, 513706), (29, 442850), (34, 377725), (50, 256853), (58, 221425), (85, 151090), (145, 88570), (170, 75545), (290, 44285), (425, 30218), (493, 26050), (521, 24650), (725, 17714), (850, 15109), (986, 13025), (1042, 12325), (1450, 8857), (2465, 5210), (2605, 4930)]