202750990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{119971}}^1$

素因数の和:120004

約数の個数: 24

約数和(自身を含む): 395187768

約数和(自身を除く): 192436778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 119971, 239942, 599855, 1199710, 1559623, 3119246, 7798115, 15596230, 20275099, 40550198, 101375495, 202750990]

約数ペア:

[(1, 202750990), (2, 101375495), (5, 40550198), (10, 20275099), (13, 15596230), (26, 7798115), (65, 3119246), (130, 1559623), (169, 1199710), (338, 599855), (845, 239942), (1690, 119971)]