137535289520

素因数分解:

$2^4\times 5^1\times {\mathrm{1719191119}}^1$

素因数の和:1719191132

約数の個数: 20

約数和(自身を含む): 319769548320

約数和(自身を除く): 182234258800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1719191119, 3438382238, 6876764476, 8595955595, 13753528952, 17191911190, 27507057904, 34383822380, 68767644760, 137535289520]

約数ペア:

[(1, 137535289520), (2, 68767644760), (4, 34383822380), (5, 27507057904), (8, 17191911190), (10, 13753528952), (16, 8595955595), (20, 6876764476), (40, 3438382238), (80, 1719191119)]