2021293630

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{2339}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 3679603200

約数和(自身を除く): 1658309570

約数列:

[1, 2, 5, 10, 103, 206, 515, 839, 1030, 1678, 2339, 4195, 4678, 8390, 11695, 23390, 86417, 172834, 240917, 432085, 481834, 864170, 1204585, 1962421, 2409170, 3924842, 9812105, 19624210, 202129363, 404258726, 1010646815, 2021293630]

約数ペア:

[(1, 2021293630), (2, 1010646815), (5, 404258726), (10, 202129363), (103, 19624210), (206, 9812105), (515, 3924842), (839, 2409170), (1030, 1962421), (1678, 1204585), (2339, 864170), (4195, 481834), (4678, 432085), (8390, 240917), (11695, 172834), (23390, 86417)]