1879778845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{3847}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 2695200768

約数和(自身を除く): 815421923

約数列:

[1, 5, 7, 23, 35, 115, 161, 607, 805, 3035, 3847, 4249, 13961, 19235, 21245, 26929, 69805, 88481, 97727, 134645, 442405, 488635, 619367, 2335129, 3096835, 11675645, 16345903, 53707967, 81729515, 268539835, 375955769, 1879778845]

約数ペア:

[(1, 1879778845), (5, 375955769), (7, 268539835), (23, 81729515), (35, 53707967), (115, 16345903), (161, 11675645), (607, 3096835), (805, 2335129), (3035, 619367), (3847, 488635), (4249, 442405), (13961, 134645), (19235, 97727), (21245, 88481), (26929, 69805)]