504260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 1115520

約数和(自身を除く): 611260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1327, 2654, 5308, 6635, 13270, 25213, 26540, 50426, 100852, 126065, 252130, 504260]

約数ペア:

[(1, 504260), (2, 252130), (4, 126065), (5, 100852), (10, 50426), (19, 26540), (20, 25213), (38, 13270), (76, 6635), (95, 5308), (190, 2654), (380, 1327)]