177559070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3169}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 345098880

約数和(自身を除く): 167539810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 2155, 3169, 4310, 5603, 6338, 11206, 15845, 28015, 31690, 41197, 56030, 82394, 205985, 411970, 1365839, 2731678, 6829195, 13658390, 17755907, 35511814, 88779535, 177559070]

約数ペア:

[(1, 177559070), (2, 88779535), (5, 35511814), (10, 17755907), (13, 13658390), (26, 6829195), (65, 2731678), (130, 1365839), (431, 411970), (862, 205985), (2155, 82394), (3169, 56030), (4310, 41197), (5603, 31690), (6338, 28015), (11206, 15845)]