1289355850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1121179}}^1$

素因数の和:1121214

約数の個数: 24

約数和(自身を含む): 2502473760

約数和(自身を除く): 1213117910

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1121179, 2242358, 5605895, 11211790, 25787117, 28029475, 51574234, 56058950, 128935585, 257871170, 644677925, 1289355850]

約数ペア:

[(1, 1289355850), (2, 644677925), (5, 257871170), (10, 128935585), (23, 56058950), (25, 51574234), (46, 28029475), (50, 25787117), (115, 11211790), (230, 5605895), (575, 2242358), (1150, 1121179)]