27464060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 63005376

約数和(自身を除く): 35541316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1447, 1460, 1898, 2894, 3796, 4745, 5788, 7235, 9490, 14470, 18811, 18980, 28940, 37622, 75244, 94055, 105631, 188110, 211262, 376220, 422524, 528155, 1056310, 1373203, 2112620, 2746406, 5492812, 6866015, 13732030, 27464060]

約数ペア:

[(1, 27464060), (2, 13732030), (4, 6866015), (5, 5492812), (10, 2746406), (13, 2112620), (20, 1373203), (26, 1056310), (52, 528155), (65, 422524), (73, 376220), (130, 211262), (146, 188110), (260, 105631), (292, 94055), (365, 75244), (730, 37622), (949, 28940), (1447, 18980), (1460, 18811), (1898, 14470), (2894, 9490), (3796, 7235), (4745, 5788)]