280433510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{14783}}^1$

素因数の和:15068

約数の個数: 32

約数和(自身を含む): 579059712

約数和(自身を除く): 298626202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 14783, 18970, 29566, 73915, 103481, 147830, 206962, 517405, 1034810, 4006193, 8012386, 20030965, 28043351, 40061930, 56086702, 140216755, 280433510]

約数ペア:

[(1, 280433510), (2, 140216755), (5, 56086702), (7, 40061930), (10, 28043351), (14, 20030965), (35, 8012386), (70, 4006193), (271, 1034810), (542, 517405), (1355, 206962), (1897, 147830), (2710, 103481), (3794, 73915), (9485, 29566), (14783, 18970)]