12776945350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19656839}}^1$

素因数の和:19656864

約数の個数: 24

約数和(自身を含む): 25593205680

約数和(自身を除く): 12816260330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19656839, 39313678, 98284195, 196568390, 255538907, 491420975, 511077814, 982841950, 1277694535, 2555389070, 6388472675, 12776945350]

約数ペア:

[(1, 12776945350), (2, 6388472675), (5, 2555389070), (10, 1277694535), (13, 982841950), (25, 511077814), (26, 491420975), (50, 255538907), (65, 196568390), (130, 98284195), (325, 39313678), (650, 19656839)]