13315055740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{338461}}^1$

素因数の和:338758

約数の個数: 48

約数和(自身を含む): 32069951424

約数和(自身を除く): 18754895684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 19670, 39340, 338461, 676922, 1353844, 1692305, 2369227, 3384610, 4738454, 6769220, 9476908, 11846135, 23692270, 47384540, 95107541, 190215082, 380430164, 475537705, 665752787, 951075410, 1331505574, 1902150820, 2663011148, 3328763935, 6657527870, 13315055740]

約数ペア:

[(1, 13315055740), (2, 6657527870), (4, 3328763935), (5, 2663011148), (7, 1902150820), (10, 1331505574), (14, 951075410), (20, 665752787), (28, 475537705), (35, 380430164), (70, 190215082), (140, 95107541), (281, 47384540), (562, 23692270), (1124, 11846135), (1405, 9476908), (1967, 6769220), (2810, 4738454), (3934, 3384610), (5620, 2369227), (7868, 1692305), (9835, 1353844), (19670, 676922), (39340, 338461)]