60642140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233239}}^1$

素因数の和:233261

約数の個数: 24

約数和(自身を含む): 137145120

約数和(自身を除く): 76502980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 233239, 466478, 932956, 1166195, 2332390, 3032107, 4664780, 6064214, 12128428, 15160535, 30321070, 60642140]

約数ペア:

[(1, 60642140), (2, 30321070), (4, 15160535), (5, 12128428), (10, 6064214), (13, 4664780), (20, 3032107), (26, 2332390), (52, 1166195), (65, 932956), (130, 466478), (260, 233239)]