274310410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131249}}^1$

素因数の和:131286

約数の個数: 32

約数和(自身を含む): 567000000

約数和(自身を除く): 292689590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 131249, 262498, 656245, 1312490, 1443739, 2493731, 2887478, 4987462, 7218695, 12468655, 14437390, 24937310, 27431041, 54862082, 137155205, 274310410]

約数ペア:

[(1, 274310410), (2, 137155205), (5, 54862082), (10, 27431041), (11, 24937310), (19, 14437390), (22, 12468655), (38, 7218695), (55, 4987462), (95, 2887478), (110, 2493731), (190, 1443739), (209, 1312490), (418, 656245), (1045, 262498), (2090, 131249)]