202268950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311183}}^1$

素因数の和:311208

約数の個数: 24

約数和(自身を含む): 405161568

約数和(自身を除く): 202892618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 311183, 622366, 1555915, 3111830, 4045379, 7779575, 8090758, 15559150, 20226895, 40453790, 101134475, 202268950]

約数ペア:

[(1, 202268950), (2, 101134475), (5, 40453790), (10, 20226895), (13, 15559150), (25, 8090758), (26, 7779575), (50, 4045379), (65, 3111830), (130, 1555915), (325, 622366), (650, 311183)]