223304120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{429431}}^1$

素因数の和:429455

約数の個数: 32

約数和(自身を含む): 541084320

約数和(自身を除く): 317780200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 429431, 858862, 1717724, 2147155, 3435448, 4294310, 5582603, 8588620, 11165206, 17177240, 22330412, 27913015, 44660824, 55826030, 111652060, 223304120]

約数ペア:

[(1, 223304120), (2, 111652060), (4, 55826030), (5, 44660824), (8, 27913015), (10, 22330412), (13, 17177240), (20, 11165206), (26, 8588620), (40, 5582603), (52, 4294310), (65, 3435448), (104, 2147155), (130, 1717724), (260, 858862), (520, 429431)]