38702690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22901}}^1$

素因数の和:22934

約数の個数: 24

約数和(自身を含む): 75439188

約数和(自身を除く): 36736498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22901, 45802, 114505, 229010, 297713, 595426, 1488565, 2977130, 3870269, 7740538, 19351345, 38702690]

約数ペア:

[(1, 38702690), (2, 19351345), (5, 7740538), (10, 3870269), (13, 2977130), (26, 1488565), (65, 595426), (130, 297713), (169, 229010), (338, 114505), (845, 45802), (1690, 22901)]