64502230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{38167}}^1$

素因数の和:38200

約数の個数: 24

約数和(自身を含む): 125725392

約数和(自身を除く): 61223162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 38167, 76334, 190835, 381670, 496171, 992342, 2480855, 4961710, 6450223, 12900446, 32251115, 64502230]

約数ペア:

[(1, 64502230), (2, 32251115), (5, 12900446), (10, 6450223), (13, 4961710), (26, 2480855), (65, 992342), (130, 496171), (169, 381670), (338, 190835), (845, 76334), (1690, 38167)]