1097001520

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{48799}}^1$

素因数の和:49093

約数の個数: 40

約数和(自身を含む): 2559657600

約数和(自身を除く): 1462656080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 48799, 97598, 195196, 243995, 390392, 487990, 780784, 975980, 1951960, 3903920, 13712519, 27425038, 54850076, 68562595, 109700152, 137125190, 219400304, 274250380, 548500760, 1097001520]

約数ペア:

[(1, 1097001520), (2, 548500760), (4, 274250380), (5, 219400304), (8, 137125190), (10, 109700152), (16, 68562595), (20, 54850076), (40, 27425038), (80, 13712519), (281, 3903920), (562, 1951960), (1124, 975980), (1405, 780784), (2248, 487990), (2810, 390392), (4496, 243995), (5620, 195196), (11240, 97598), (22480, 48799)]