2005473617

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{9013}}^1$

素因数の和:9285

約数の個数: 24

約数和(自身を含む): 2466230400

約数和(自身を除く): 460756783

約数列:

[1, 7, 19, 49, 133, 239, 931, 1673, 4541, 9013, 11711, 31787, 63091, 171247, 222509, 441637, 1198729, 2154107, 8391103, 15078749, 40928033, 105551243, 286496231, 2005473617]

約数ペア:

[(1, 2005473617), (7, 286496231), (19, 105551243), (49, 40928033), (133, 15078749), (239, 8391103), (931, 2154107), (1673, 1198729), (4541, 441637), (9013, 222509), (11711, 171247), (31787, 63091)]