409310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 817128

約数和(自身を除く): 407818

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 3721, 6710, 7442, 18605, 37210, 40931, 81862, 204655, 409310]

約数ペア:

[(1, 409310), (2, 204655), (5, 81862), (10, 40931), (11, 37210), (22, 18605), (55, 7442), (61, 6710), (110, 3721), (122, 3355), (305, 1342), (610, 671)]