8889669990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{206209}}^1$

素因数の和:206701

約数の個数: 48

約数和(自身を含む): 23161507200

約数和(自身を除く): 14271837210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 2395, 2874, 4311, 4790, 7185, 8622, 14370, 21555, 43110, 206209, 412418, 618627, 1031045, 1237254, 1855881, 2062090, 3093135, 3711762, 6186270, 9279405, 18558810, 98774111, 197548222, 296322333, 493870555, 592644666, 888966999, 987741110, 1481611665, 1777933998, 2963223330, 4444834995, 8889669990]

約数ペア:

[(1, 8889669990), (2, 4444834995), (3, 2963223330), (5, 1777933998), (6, 1481611665), (9, 987741110), (10, 888966999), (15, 592644666), (18, 493870555), (30, 296322333), (45, 197548222), (90, 98774111), (479, 18558810), (958, 9279405), (1437, 6186270), (2395, 3711762), (2874, 3093135), (4311, 2062090), (4790, 1855881), (7185, 1237254), (8622, 1031045), (14370, 618627), (21555, 412418), (43110, 206209)]