2059505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 2999232

約数和(自身を除く): 939727

約数列:

[1, 5, 7, 19, 35, 95, 133, 163, 361, 665, 815, 1141, 1805, 2527, 3097, 5705, 12635, 15485, 21679, 58843, 108395, 294215, 411901, 2059505]

約数ペア:

[(1, 2059505), (5, 411901), (7, 294215), (19, 108395), (35, 58843), (95, 21679), (133, 15485), (163, 12635), (361, 5705), (665, 3097), (815, 2527), (1141, 1805)]