147920410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4999}}^1$

素因数の和:5286

約数の個数: 32

約数和(自身を含む): 291600000

約数和(自身を除く): 143679590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 4999, 5918, 9998, 14795, 24995, 29590, 49990, 54989, 109978, 274945, 549890, 1344731, 2689462, 6723655, 13447310, 14792041, 29584082, 73960205, 147920410]

約数ペア:

[(1, 147920410), (2, 73960205), (5, 29584082), (10, 14792041), (11, 13447310), (22, 6723655), (55, 2689462), (110, 1344731), (269, 549890), (538, 274945), (1345, 109978), (2690, 54989), (2959, 49990), (4999, 29590), (5918, 24995), (9998, 14795)]