4321070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 8582112

約数和(自身を除く): 4261042

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 773, 1118, 1546, 2795, 3865, 5590, 7730, 10049, 20098, 33239, 50245, 66478, 100490, 166195, 332390, 432107, 864214, 2160535, 4321070]

約数ペア:

[(1, 4321070), (2, 2160535), (5, 864214), (10, 432107), (13, 332390), (26, 166195), (43, 100490), (65, 66478), (86, 50245), (130, 33239), (215, 20098), (430, 10049), (559, 7730), (773, 5590), (1118, 3865), (1546, 2795)]