50658140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194839}}^1$

素因数の和:194861

約数の個数: 24

約数和(自身を含む): 114565920

約数和(自身を除く): 63907780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 194839, 389678, 779356, 974195, 1948390, 2532907, 3896780, 5065814, 10131628, 12664535, 25329070, 50658140]

約数ペア:

[(1, 50658140), (2, 25329070), (4, 12664535), (5, 10131628), (10, 5065814), (13, 3896780), (20, 2532907), (26, 1948390), (52, 974195), (65, 779356), (130, 389678), (260, 194839)]