202917910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82153}}^1$

素因数の和:82192

約数の個数: 32

約数和(自身を含む): 414056160

約数和(自身を除く): 211138250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 82153, 164306, 410765, 821530, 1067989, 1560907, 2135978, 3121814, 5339945, 7804535, 10679890, 15609070, 20291791, 40583582, 101458955, 202917910]

約数ペア:

[(1, 202917910), (2, 101458955), (5, 40583582), (10, 20291791), (13, 15609070), (19, 10679890), (26, 7804535), (38, 5339945), (65, 3121814), (95, 2135978), (130, 1560907), (190, 1067989), (247, 821530), (494, 410765), (1235, 164306), (2470, 82153)]