2980147310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271169}}^1$

素因数の和:271340

約数の個数: 32

約数和(自身を含む): 6169659840

約数和(自身を除く): 3189512530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 271169, 542338, 1355845, 1898183, 2711690, 3796366, 9490915, 18981830, 42573533, 85147066, 212867665, 298014731, 425735330, 596029462, 1490073655, 2980147310]

約数ペア:

[(1, 2980147310), (2, 1490073655), (5, 596029462), (7, 425735330), (10, 298014731), (14, 212867665), (35, 85147066), (70, 42573533), (157, 18981830), (314, 9490915), (785, 3796366), (1099, 2711690), (1570, 1898183), (2198, 1355845), (5495, 542338), (10990, 271169)]