2389078085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{17107}}^1$

素因数の和:17213

約数の個数: 32

約数和(自身を含む): 3192763392

約数和(自身を除く): 803685307

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 527, 901, 1643, 2635, 4505, 8215, 17107, 27931, 85535, 139655, 290819, 530317, 906671, 1454095, 2651585, 4533355, 9015389, 15413407, 28106801, 45076945, 77067035, 140534005, 477815617, 2389078085]

約数ペア:

[(1, 2389078085), (5, 477815617), (17, 140534005), (31, 77067035), (53, 45076945), (85, 28106801), (155, 15413407), (265, 9015389), (527, 4533355), (901, 2651585), (1643, 1454095), (2635, 906671), (4505, 530317), (8215, 290819), (17107, 139655), (27931, 85535)]