28430583130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{286801}}^1$

素因数の和:287262

約数の個数: 32

約数和(自身を含む): 53524136448

約数和(自身を除く): 25093553318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 431, 862, 2155, 4310, 9913, 19826, 49565, 99130, 286801, 573602, 1434005, 2868010, 6596423, 13192846, 32982115, 65964230, 123611231, 247222462, 618056155, 1236112310, 2843058313, 5686116626, 14215291565, 28430583130]

約数ペア:

[(1, 28430583130), (2, 14215291565), (5, 5686116626), (10, 2843058313), (23, 1236112310), (46, 618056155), (115, 247222462), (230, 123611231), (431, 65964230), (862, 32982115), (2155, 13192846), (4310, 6596423), (9913, 2868010), (19826, 1434005), (49565, 573602), (99130, 286801)]