203419541215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1830053}}^1$

素因数の和:1830159

約数の個数: 32

約数和(自身を含む): 278285331456

約数和(自身を除く): 74865790241

約数列:

[1, 5, 11, 43, 47, 55, 215, 235, 473, 517, 2021, 2365, 2585, 10105, 22231, 111155, 1830053, 9150265, 20130583, 78692279, 86012491, 100652915, 393461395, 430062455, 865615069, 946137401, 3698537113, 4328075345, 4730687005, 18492685565, 40683908243, 203419541215]

約数ペア:

[(1, 203419541215), (5, 40683908243), (11, 18492685565), (43, 4730687005), (47, 4328075345), (55, 3698537113), (215, 946137401), (235, 865615069), (473, 430062455), (517, 393461395), (2021, 100652915), (2365, 86012491), (2585, 78692279), (10105, 20130583), (22231, 9150265), (111155, 1830053)]