1992091270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{10009}}^1$

素因数の和:11560

約数の個数: 32

約数和(自身を含む): 3864500640

約数和(自身を除く): 1872409370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1531, 3062, 7655, 10009, 15310, 19903, 20018, 39806, 50045, 99515, 100090, 130117, 199030, 260234, 650585, 1301170, 15323779, 30647558, 76618895, 153237790, 199209127, 398418254, 996045635, 1992091270]

約数ペア:

[(1, 1992091270), (2, 996045635), (5, 398418254), (10, 199209127), (13, 153237790), (26, 76618895), (65, 30647558), (130, 15323779), (1531, 1301170), (3062, 650585), (7655, 260234), (10009, 199030), (15310, 130117), (19903, 100090), (20018, 99515), (39806, 50045)]