1002950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1568

約数の個数: 24

約数和(自身を含む): 2010288

約数和(自身を除く): 1007338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1543, 3086, 7715, 15430, 20059, 38575, 40118, 77150, 100295, 200590, 501475, 1002950]

約数ペア:

[(1, 1002950), (2, 501475), (5, 200590), (10, 100295), (13, 77150), (25, 40118), (26, 38575), (50, 20059), (65, 15430), (130, 7715), (325, 3086), (650, 1543)]