1796713985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1609}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 2392588800

約数和(自身を除く): 595874815

約数列:

[1, 5, 11, 55, 79, 257, 395, 869, 1285, 1609, 2827, 4345, 8045, 14135, 17699, 20303, 88495, 101515, 127111, 223333, 413513, 635555, 1116665, 1398221, 2067565, 4548643, 6991105, 22743215, 32667527, 163337635, 359342797, 1796713985]

約数ペア:

[(1, 1796713985), (5, 359342797), (11, 163337635), (55, 32667527), (79, 22743215), (257, 6991105), (395, 4548643), (869, 2067565), (1285, 1398221), (1609, 1116665), (2827, 635555), (4345, 413513), (8045, 223333), (14135, 127111), (17699, 101515), (20303, 88495)]