229331390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2857}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 432129600

約数和(自身を除く): 202798210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1745, 2857, 3490, 5714, 8027, 14285, 16054, 28570, 40135, 65711, 80270, 131422, 328555, 657110, 997093, 1994186, 4985465, 9970930, 22933139, 45866278, 114665695, 229331390]

約数ペア:

[(1, 229331390), (2, 114665695), (5, 45866278), (10, 22933139), (23, 9970930), (46, 4985465), (115, 1994186), (230, 997093), (349, 657110), (698, 328555), (1745, 131422), (2857, 80270), (3490, 65711), (5714, 40135), (8027, 28570), (14285, 16054)]