13307968090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7873}}^1\times {\mathrm{3931}}^1$

素因数の和:11854

約数の個数: 32

約数和(自身を含む): 24520769856

約数和(自身を除く): 11212801766

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3931, 7862, 7873, 15746, 19655, 39310, 39365, 78730, 169033, 338066, 338539, 677078, 845165, 1690330, 1692695, 3385390, 30948763, 61897526, 154743815, 309487630, 1330796809, 2661593618, 6653984045, 13307968090]

約数ペア:

[(1, 13307968090), (2, 6653984045), (5, 2661593618), (10, 1330796809), (43, 309487630), (86, 154743815), (215, 61897526), (430, 30948763), (3931, 3385390), (7862, 1692695), (7873, 1690330), (15746, 845165), (19655, 677078), (39310, 338539), (39365, 338066), (78730, 169033)]