5279950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8148

約数の個数: 24

約数和(自身を含む): 10577448

約数和(自身を除く): 5297498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8123, 16246, 40615, 81230, 105599, 203075, 211198, 406150, 527995, 1055990, 2639975, 5279950]

約数ペア:

[(1, 5279950), (2, 2639975), (5, 1055990), (10, 527995), (13, 406150), (25, 211198), (26, 203075), (50, 105599), (65, 81230), (130, 40615), (325, 16246), (650, 8123)]