27725230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 53978400

約数和(自身を除く): 26253170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 509, 838, 1018, 2095, 2545, 4190, 5090, 5447, 6617, 10894, 13234, 27235, 33085, 54470, 66170, 213271, 426542, 1066355, 2132710, 2772523, 5545046, 13862615, 27725230]

約数ペア:

[(1, 27725230), (2, 13862615), (5, 5545046), (10, 2772523), (13, 2132710), (26, 1066355), (65, 426542), (130, 213271), (419, 66170), (509, 54470), (838, 33085), (1018, 27235), (2095, 13234), (2545, 10894), (4190, 6617), (5090, 5447)]