2610262840

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{84859}}^1$

素因数の和:85639

約数の個数: 32

約数和(自身を含む): 5880798000

約数和(自身を除く): 3270535160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 7690, 15380, 30760, 84859, 169718, 339436, 424295, 678872, 848590, 1697180, 3394360, 65256571, 130513142, 261026284, 326282855, 522052568, 652565710, 1305131420, 2610262840]

約数ペア:

[(1, 2610262840), (2, 1305131420), (4, 652565710), (5, 522052568), (8, 326282855), (10, 261026284), (20, 130513142), (40, 65256571), (769, 3394360), (1538, 1697180), (3076, 848590), (3845, 678872), (6152, 424295), (7690, 339436), (15380, 169718), (30760, 84859)]