262202000

素因数分解:

$2^4\times 5^3\times {\mathrm{131101}}^1$

素因数の和:131124

約数の個数: 40

約数和(自身を含む): 634009272

約数和(自身を除く): 371807272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 131101, 262202, 524404, 655505, 1048808, 1311010, 2097616, 2622020, 3277525, 5244040, 6555050, 10488080, 13110100, 16387625, 26220200, 32775250, 52440400, 65550500, 131101000, 262202000]

約数ペア:

[(1, 262202000), (2, 131101000), (4, 65550500), (5, 52440400), (8, 32775250), (10, 26220200), (16, 16387625), (20, 13110100), (25, 10488080), (40, 6555050), (50, 5244040), (80, 3277525), (100, 2622020), (125, 2097616), (200, 1311010), (250, 1048808), (400, 655505), (500, 524404), (1000, 262202), (2000, 131101)]