5065340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 12315072

約数和(自身を除く): 7249732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 373, 388, 485, 679, 746, 970, 1358, 1492, 1865, 1940, 2611, 2716, 3395, 3730, 5222, 6790, 7460, 10444, 13055, 13580, 26110, 36181, 52220, 72362, 144724, 180905, 253267, 361810, 506534, 723620, 1013068, 1266335, 2532670, 5065340]

約数ペア:

[(1, 5065340), (2, 2532670), (4, 1266335), (5, 1013068), (7, 723620), (10, 506534), (14, 361810), (20, 253267), (28, 180905), (35, 144724), (70, 72362), (97, 52220), (140, 36181), (194, 26110), (373, 13580), (388, 13055), (485, 10444), (679, 7460), (746, 6790), (970, 5222), (1358, 3730), (1492, 3395), (1865, 2716), (1940, 2611)]