2002117795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1129}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 2632158720

約数和(自身を除く): 630040925

約数列:

[1, 5, 17, 31, 85, 155, 527, 673, 1129, 2635, 3365, 5645, 11441, 19193, 20863, 34999, 57205, 95965, 104315, 174995, 354671, 594983, 759817, 1773355, 2974915, 3799085, 12916889, 23554327, 64584445, 117771635, 400423559, 2002117795]

約数ペア:

[(1, 2002117795), (5, 400423559), (17, 117771635), (31, 64584445), (85, 23554327), (155, 12916889), (527, 3799085), (673, 2974915), (1129, 1773355), (2635, 759817), (3365, 594983), (5645, 354671), (11441, 174995), (19193, 104315), (20863, 95965), (34999, 57205)]