27013220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 61725888

約数和(自身を除く): 34712668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 971, 1070, 1391, 1942, 2140, 2782, 3884, 4855, 5564, 6955, 9710, 12623, 13910, 19420, 25246, 27820, 50492, 63115, 103897, 126230, 207794, 252460, 415588, 519485, 1038970, 1350661, 2077940, 2701322, 5402644, 6753305, 13506610, 27013220]

約数ペア:

[(1, 27013220), (2, 13506610), (4, 6753305), (5, 5402644), (10, 2701322), (13, 2077940), (20, 1350661), (26, 1038970), (52, 519485), (65, 415588), (107, 252460), (130, 207794), (214, 126230), (260, 103897), (428, 63115), (535, 50492), (971, 27820), (1070, 25246), (1391, 19420), (1942, 13910), (2140, 12623), (2782, 9710), (3884, 6955), (4855, 5564)]