2000005306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{3803}}^1$

素因数の和:4110

約数の個数: 32

約数和(自身を含む): 3278439360

約数和(自身を除く): 1278434054

約数列:

[1, 2, 13, 26, 113, 179, 226, 358, 1469, 2327, 2938, 3803, 4654, 7606, 20227, 40454, 49439, 98878, 262951, 429739, 525902, 680737, 859478, 1361474, 5586607, 8849581, 11173214, 17699162, 76923281, 153846562, 1000002653, 2000005306]

約数ペア:

[(1, 2000005306), (2, 1000002653), (13, 153846562), (26, 76923281), (113, 17699162), (179, 11173214), (226, 8849581), (358, 5586607), (1469, 1361474), (2327, 859478), (2938, 680737), (3803, 525902), (4654, 429739), (7606, 262951), (20227, 98878), (40454, 49439)]