2912681110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{12161}}^1$

素因数の和:12768

約数の個数: 32

約数和(自身を含む): 5374825632

約数和(自身を除く): 2462144522

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 557, 1114, 2785, 5570, 12161, 23951, 24322, 47902, 60805, 119755, 121610, 239510, 522923, 1045846, 2614615, 5229230, 6773677, 13547354, 33868385, 67736770, 291268111, 582536222, 1456340555, 2912681110]

約数ペア:

[(1, 2912681110), (2, 1456340555), (5, 582536222), (10, 291268111), (43, 67736770), (86, 33868385), (215, 13547354), (430, 6773677), (557, 5229230), (1114, 2614615), (2785, 1045846), (5570, 522923), (12161, 239510), (23951, 121610), (24322, 119755), (47902, 60805)]