65367820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{466913}}^1$

素因数の和:466929

約数の個数: 24

約数和(自身を含む): 156883104

約数和(自身を除く): 91515284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 466913, 933826, 1867652, 2334565, 3268391, 4669130, 6536782, 9338260, 13073564, 16341955, 32683910, 65367820]

約数ペア:

[(1, 65367820), (2, 32683910), (4, 16341955), (5, 13073564), (7, 9338260), (10, 6536782), (14, 4669130), (20, 3268391), (28, 2334565), (35, 1867652), (70, 933826), (140, 466913)]