12995050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13710

約数の個数: 24

約数和(自身を含む): 25444800

約数和(自身を除く): 12449750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 13679, 27358, 68395, 136790, 259901, 341975, 519802, 683950, 1299505, 2599010, 6497525, 12995050]

約数ペア:

[(1, 12995050), (2, 6497525), (5, 2599010), (10, 1299505), (19, 683950), (25, 519802), (38, 341975), (50, 259901), (95, 136790), (190, 68395), (475, 27358), (950, 13679)]