2023361785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 2545449984

約数和(自身を除く): 522088199

約数列:

[1, 5, 31, 101, 155, 307, 421, 505, 1535, 2105, 3131, 9517, 13051, 15655, 31007, 42521, 47585, 65255, 129247, 155035, 212605, 646235, 961217, 1318151, 4006657, 4806085, 6590755, 13053947, 20033285, 65269735, 404672357, 2023361785]

約数ペア:

[(1, 2023361785), (5, 404672357), (31, 65269735), (101, 20033285), (155, 13053947), (307, 6590755), (421, 4806085), (505, 4006657), (1535, 1318151), (2105, 961217), (3131, 646235), (9517, 212605), (13051, 155035), (15655, 129247), (31007, 65255), (42521, 47585)]