822387410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{372121}}^1$

素因数の和:372158

約数の個数: 32

約数和(自身を含む): 1687945392

約数和(自身を除く): 865557982

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 372121, 744242, 1860605, 3721210, 4837573, 6326057, 9675146, 12652114, 24187865, 31630285, 48375730, 63260570, 82238741, 164477482, 411193705, 822387410]

約数ペア:

[(1, 822387410), (2, 411193705), (5, 164477482), (10, 82238741), (13, 63260570), (17, 48375730), (26, 31630285), (34, 24187865), (65, 12652114), (85, 9675146), (130, 6326057), (170, 4837573), (221, 3721210), (442, 1860605), (1105, 744242), (2210, 372121)]